How to use CEILING function in Excel?

The `CEILING` function in Excel is used to round a number up to the nearest multiple of a specified value. Here’s how to use it:

Syntax:

CEILING(number, significance)
  • number: This is the value you want to round up.
  • significance: This is the multiple to which you want to round the number.

Example:

Suppose you want to round up the number 17 to the nearest 5.

  • Click on the cell where you want the result to appear.
  • Enter the formula: `=CEILING(17, 5)`
  • Press `Enter`.

This formula will return `20`, since 20 is the nearest multiple of 5 that is greater than or equal to 17.

Important Notes:

  • If the number is an exact multiple of the significance, `CEILING` will return that number.
  • The function works for both positive and negative numbers. However, if you are rounding a negative number, it behaves by moving away from zero, making it more negative.
  • If the `significance` value is negative, you might get unexpected results. It’s generally used with positive values for significance.

Feel free to experiment by replacing `17` and `5` with any numbers you wish to round and any significance you want to use!

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