How can i round up numbers?

#.#_#^#

Underline is ones. Bold is tenths. _{Subscript is hundredths.} ^{Superscript is thousands.}

Rounding to the tenths or other digit is easy. Follow this simple rules below for the tenths:

 

\(0,1,2,3,4\): Leave preceding digit (ones in this case) alone.

\(5,6,7,8,9\): Add 1 to the preceding digit.

 

That's all!