knapplc wrote:Right-click on any cell you want rounded, choose "Format Cells" from the menu, and click the "Numbers" tab (it should be the one on the far left). Select "Number" from the list on the left, and choose the number of decimal places you want the cell to show on the option area to the right.
It's also easy if say, you wanted an entire row or column to round up to a desired number of decimals...you select the row or column (on the left hand side or on the top side, respectively) and do the same procedure. That way, you never have to keep formatting the cells individually. If you really want to be a smarty-pants, just use the keystroke Ctrl-1 (or Apple-1 in Mac) to Format Cells.