Hello: Every quarter I import readings from another program and calculate the bills and these totals go into a Fees table and the readings go into a Readings table. I have some readings that need a zero added to the end of the number and then I need to calculate the bill. An example is a reading that comes from another program like this: 3456. I need to add a zero like this: 34560 and then calculate the bill. I have a module with codes so it knows which accounts this needs to happen to. I don't need the zero to show in the tables, just calculate. What is the proper way to do this? I am new to Access and not too familiar with visual basic. I don't know how to proceed. Thank you.