my report form has a QTY control
if my QTY is an integer it will display as 999,999
if my qty is having 1 decimal place it will display as 999,999.9
2 decimal places it will display as 999,999.99
3 decimal places it will display as 999,999.999
4 decimal places it will display as 999,999.9999

for PRICE control I want to set it to 2 decimal places
but the format will auto change if the decimal places is increasing....