VS 2010 Vs 2010

Hi,
Im new to the whole vs 2010 and I am wondering if anyone can give me a dig out.

Problem:

I am trying to round up my answer to two decimals (3.3) as opposed to (3.3333333)

I am cm to feet and inches...

e.g. 140cm to 0.0

Any suggestions,
thanks
:confused::confused::confused: