Finally needed to use the Ceiling function for the first time in Airtable today.
I can confirm that this still does not operate in the same way as it does in Excel for example.
The workaround shared here in this topic helped me to get it working as intended.
Just wanted to provide an update with this information. :grinning:
Just found your ancient post about the workaround concerning the CEILING() function. After I ran into the same problem I wanted to let you know that this bug is still there…