Base Amount calculation

Hi team,

Kindly Need confirmation, for the peoplesoft system, usually transactions can only be uploaded with 2-digit decimal rounding.

If we check the rate menu, the rate has more than 2 digits.

Want to confirm for the calculation process in the PSGL system whether:

1. Transaction amount x rate (what is there according to what is in the market rate menu) = Base Amount.

from the result of this multiplication, then it is rounded into 2-digit rounding.

Or

2. Transaction amount x rate (the rate is rounded to a 2-digit decimal) = Base Amount.

when is the rounding process take place?

any feedback is much appreciated.