Excel function ROUNDUP
The ROUNDUP function makes it possible to round a number up to a specified number of decimal places.
Select the ROUNDUP function.
- In the "Number" field, enter the name of the cell to round up.
- In the "Num_digits" field, enter the number of decimal points you would like to round up to.
Click OK.

The number has been rounded up.

To round all the numbers up, you can simply do an AutoFill series.
