PLD: two type of currencies need different decimals in the same place

Hi! Expert;

I have a problem with decimals in PLD.

First, I tried currencies set up as "Without Decimal" but only works on System Variable areas. I'm not happy about this result.

One currrency such as $, need two decimal places; however,

the other currency such as YEN, no need any decimal place

Example:

Concat (f_111,' ',f_222) in this field

Document Currency f_111

Document Total f_222

I tried Round(F_222,0) and but both of them show 0 decimal even using link to and formulas -such as

f_111 != 'YEN'

f_111=='YEN'

Please help me !! Thank you