Excel Floor Function Examples

The floor function is a built in function in excel that is categorized as a math trig function it can be used as a worksheet function ws in excel.

Excel floor function examples.

In the third example of floor function in excel the number argument is a negative value 4 5 in cell b22 the significance value is also negative value 2 in cell c22. Floor function in excel is very similar to the rounddown function as it rounds down the number to its significance for example if we have number as 10 and the significance is 3 the output would be 9 this function takes two arguments as an input one is a number while other is the significance value. Rounddown b3 2 floor in google sheets. In mathematics and computer science the floor function is the function that takes as input a real number and gives as output the greatest integer less than or equal to denoted or similarly the ceiling function maps to the least integer greater than or equal to denoted or.

If the number is already an exact multiple no rounding occurs and the original number is returned. Instead of using the floor function to round down to a multiple you can use the rounddown function to round a number down to a certain number of digits. I need to find out the nearest multiple of 2 for the number value 4 5. The excel floor function rounds a number down to a given multiple.

Microsoft excel provides 3 functions that let you round numbers to nearest half more precisely to the nearest multiple of 0 5. The excel floor math function rounds a number down to a specified multiple. Which one to use depends on your rounding criteria. The above examples show how when the number and the significance arguments have the same arithmetic sign the floor function rounds the supplied number towards zero.

Floor examples in vba. The multiple to use for rounding is provided as the significance argument. Different combinations of positive and negative arguments are shown in the spreadsheet below. To round a number down to nearest 0 5 use the floor function for example floor a2 0 5.

Examples with positive and negative arguments. The floor function works exactly the same in google sheets as in excel. Unlike the floor function floor math defaults to a multiple of 1 and provides explicit support for rounding negative numbers.