CEILING.PRECISE function
Returns a number that is rounded up to the nearest integer or to the nearest multiple of significance. Regardless of the sign of the number, the number is rounded up. However, if the number or the significance is zero, zero is returned.
Syntax
CEILING.PRECISE(number, [significance])
The CEILING.PRECISE function syntax has the following arguments:

Number Required. The value to be rounded.

Significance Optional. The multiple to which number is to be rounded.
If significance is omitted, its default value is 1.
Remarks

The absolute value of the multiple is used, so that the CEILING.PRECISE function returns the mathematical ceiling irrespective of the signs of number and significance.
Example
The example may be easier to understand if you copy it to a blank worksheet.
How do I copy an example?

Select the example in this article.
Important Do not select the row or column headers.
Selecting an example from Help

Press CTRL+C.

In Excel, create a blank workbook or worksheet.

In the worksheet, select cell A1, and press CTRL+V.
Important For the example to work properly, you must paste it into cell A1 of the worksheet.

To switch between viewing the results and viewing the formulas that return the results, press CTRL+` (grave accent), or on the Formulas tab, in the Formula Auditing group, click the Show Formulas button.
After you copy the example to a blank worksheet, you can adapt it to suit your needs.

