Rounding off Difference in Foreign Currency amount in FB01

Hi All,

Basically we are using T code FB01 to post foreign currency transcation.

In Document header we are providing USD (Foreign Currency) and in line items we are entering currency CAD (local currency) amount. We are expecting system to calculate the corresponding USD amount.

SAP is doing that as below

At the time of simulation the foreign currency amount is not balanced by .01 USD because of rounding off.

I understand in this case the 0.01 amount should be added to the 1st non automatic line item.

Why is it happening? How can we post this entry without error.

Regards,

Peenakshi