I don't have notes on changing to a 3 digit decimal, but I know that 3 digit decimals on imports have been causing out of balance conditions in data entry. I also had a problem with the data entry report not showing an out of balance and then having the numbers on the data entry report not matching the employer expense summary. The best one was the spelled out amount on a check not matching the digit amount. I round everything on import now to 2 digits using the PRC function.