Net price calculation

[Former Member]

Hi. Can anyone please help me understand how SAP rounds off the net price calculation.

Say i have 279.44 as base price, and have to apply 18%, 1%, and 4% discounts on to it.

Please advise how SAP computes based on below:

Calc 1: Net price =279.44-round(279.44*18%,2)-round(279.44*1%,2)-round(279.44*4%,2)

Calc 2: Net price =round(279.44-(279.44*18%)-(279.44*1%)-(279.44*4%),2)

Thanks in advance.