IF and ROUNDUP together

[jlove]

I only want to apply the ROUNDUP function when N8<O8, otherwise return N8. This formula returns N8 regardless, even if I swap the < for >. Can someone help with the correct syntax?

=IF(N8<O8,ROUNDUP((O4*N5),0),N8)

 

[LMacD]

My guess O4*N5 rounded up equals N8

That would mean the if statment TRUE or FALSE will give you the samed result.

Example

O4= 4 N5 = 1.8 N8 = 8
Make O8 any number you want: higher than 1.8 lower than 1.8 equal 1.8 it is irrelevant.
The answer will always be 8