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If you’re working with numbers in a column, you can highlight the whole column by clicking the column letter. If your computer doesn’t have a right mouse button, press Ctrl as you click with the left. A menu will appear. The Format Cells dialog will appear.  ” If any text is in the box, delete it now. Then, type 0.### into the box. You will no longer see extraneous zeros at the ends of your numbers.
Highlight the cells with trailing zeros. Right-click the highlighted cells. Click Format Cells. Select Custom from the left column. Type a code into the box under “Type. Click OK.