diff --git a/corepos/db/lane_op/model.py b/corepos/db/lane_op/model.py
index b3e5901..80051ab 100644
--- a/corepos/db/lane_op/model.py
+++ b/corepos/db/lane_op/model.py
@@ -208,3 +208,71 @@ class Product(Base):
 
     # TODO: some older DB's might not have this?  guess we'll see
     last_sold = sa.Column(sa.DateTime(), nullable=True)
+
+
+class CustData(Base):
+    """
+    Represents a customer of the organization.
+
+    https://github.com/CORE-POS/IS4C/blob/master/pos/is4c-nf/lib/models/op/CustdataModel.php
+    """
+    __tablename__ = 'custdata'
+    # __table_args__ = (
+    #     sa.ForeignKeyConstraint(['memType'], ['memtype.memtype']),
+    # )
+
+    id = sa.Column(sa.Integer(), nullable=False, primary_key=True, autoincrement=True)
+
+    card_number = sa.Column('CardNo', sa.Integer(), nullable=True)
+
+    person_number = sa.Column('personNum', sa.SmallInteger(), nullable=True)
+
+    first_name = sa.Column('FirstName', sa.String(length=30), nullable=True)
+
+    last_name = sa.Column('LastName', sa.String(length=30), nullable=True)
+
+    cash_back = sa.Column('CashBack', sa.Numeric(precision=10, scale=2), nullable=True)
+
+    balance = sa.Column('Balance', sa.Numeric(precision=10, scale=2), nullable=True)
+
+    discount = sa.Column('Discount', sa.SmallInteger(), nullable=True)
+
+    member_discount_limit = sa.Column('MemDiscountLimit', sa.Numeric(precision=10, scale=2), nullable=True)
+
+    charge_limit = sa.Column('ChargeLimit', sa.Numeric(precision=10, scale=2), nullable=True)
+    
+    charge_ok = sa.Column('ChargeOk', sa.Boolean(), nullable=True, default=True)
+
+    write_checks = sa.Column('WriteChecks', sa.Boolean(), nullable=True, default=True)
+
+    store_coupons = sa.Column('StoreCoupons', sa.Boolean(), nullable=True, default=True)
+
+    type = sa.Column('Type', sa.String(length=10), nullable=True, default='PC')
+
+    member_type_id = sa.Column('memType', sa.SmallInteger(), nullable=True)
+    # member_type = orm.relationship(
+    #     MemberType,
+    #     primaryjoin=MemberType.id == member_type_id,
+    #     foreign_keys=[member_type_id],
+    #     doc="""
+    #     Reference to the :class:`MemberType` to which this member belongs.
+    #     """)
+
+    staff = sa.Column(sa.Boolean(), nullable=True, default=False)
+
+    ssi = sa.Column('SSI', sa.Boolean(), nullable=True, default=False)
+
+    purchases = sa.Column('Purchases', sa.Numeric(precision=10, scale=2), nullable=True, default=0)
+
+    number_of_checks = sa.Column('NumberOfChecks', sa.SmallInteger(), nullable=True, default=0)
+
+    member_coupons = sa.Column('memCoupons', sa.Integer(), nullable=True, default=1)
+
+    blue_line = sa.Column('blueLine', sa.String(length=50), nullable=True)
+
+    shown = sa.Column('Shown', sa.Boolean(), nullable=True, default=True)
+
+    last_change = sa.Column('LastChange', sa.DateTime(), nullable=True)
+
+    def __str__(self):
+        return "{} {}".format(self.first_name or '', self.last_name or '').strip()
diff --git a/corepos/db/office_op/model.py b/corepos/db/office_op/model.py
index 97c61d0..ce43a59 100644
--- a/corepos/db/office_op/model.py
+++ b/corepos/db/office_op/model.py
@@ -1156,15 +1156,15 @@ class CustData(Base):
 
     last_name = sa.Column('LastName', sa.String(length=30), nullable=True)
 
-    cash_back = sa.Column('CashBack', sa.Float(), nullable=False, default=60)
+    cash_back = sa.Column('CashBack', sa.Numeric(precision=10, scale=2), nullable=False, default=60)
 
-    balance = sa.Column('Balance', sa.Float(), nullable=False, default=0)
+    balance = sa.Column('Balance', sa.Numeric(precision=10, scale=2), nullable=False, default=0)
 
     discount = sa.Column('Discount', sa.SmallInteger(), nullable=True)
 
-    member_discount_limit = sa.Column('MemDiscountLimit', sa.Float(), nullable=False, default=0)
+    member_discount_limit = sa.Column('MemDiscountLimit', sa.Numeric(precision=10, scale=2), nullable=False, default=0)
 
-    charge_limit = sa.Column('ChargeLimit', sa.Float(), nullable=False, default=0)
+    charge_limit = sa.Column('ChargeLimit', sa.Numeric(precision=10, scale=2), nullable=False, default=0)
     
     charge_ok = sa.Column('ChargeOk', sa.Boolean(), nullable=False, default=False)
 
@@ -1187,7 +1187,7 @@ class CustData(Base):
 
     ssi = sa.Column('SSI', sa.Boolean(), nullable=False, default=False)
 
-    purchases = sa.Column('Purchases', sa.Float(), nullable=False, default=0)
+    purchases = sa.Column('Purchases', sa.Numeric(precision=10, scale=2), nullable=False, default=0)
 
     number_of_checks = sa.Column('NumberOfChecks', sa.SmallInteger(), nullable=False, default=0)