I have an issue with the formula in the ID field not displaying correctly as it has several decimal places even though the column it’s getting the data from is set to currency integer (2). How do I get it to display correctly?
I haven’t been able to recreate your error yet. I had a very similar setup to what you described, but I wasn’t using a roll-up field. In any case, it seems your formula is losing the precision settings outlined in previous fields.
You might have some luck rounding Amount Outstanding in the ID field’s formula. See the round functions in the numeric section. They all let you specify precision.