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How can I achieve the FLOOR.MATH function that exists in Excel into Airtable?


FLOOR and ROUNDDOWN are not taking the precision as I expect.


I would like floor with a 0.25 precision:


FLOOR.MATH(11.78, 0.25) is returning 11.75


whereas in Airtable:

FLOOR (11.78, 0.25) is returning 11.80

ROUNDDOWN(11.78, 0.25) is returning 11.25

A while back I discovered a problem with the CEILING() function, and was given a workaround by one of the Airtable staff:


CEILING(number/significance)*significance

A quick test shows that the same works for FLOOR()


FLOOR(number/significance)*significance

In your case, that would be


FLOOR(11.78 / 0.25) * 0.25



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