My apologies, I meant to post this under Forms.   This is a simple expandable table on a form.  There are actually 3 such simple tables but only the one shown in my original question has any calculations.  It makes sense there would be a suggested limit to the number of records so as not to slow dow...

Often the table above has more than 300 added rows/entries and it is taking about 45 seconds for the staff to be able to enter something and then click in another fillable box. There are calculations in the total fields but they are simple sums. Could it be there are just too many entries?  Is there...

Exactly!   This is what I needed.  It's working great! Thank you so much!!!

Thank you Kosta.  Being a novice I'm not sure where the "true" is defined in my formula.... if (headFtExistingMain10.rawValue==null)this.rawValue==nullelse this.rawValue = (Math.round(hweFtMain10.rawValue*10)/10)+(Math.round(headFtExistingMain10.rawValue*10)/10)

My apologies.  I totally overlooked it. This is the same issue.

I am using Math.floor in the Exit action of a field  ((headwaterExistingMain10 is the field name) and this is the formula in Calculate action: if (headFtExistingMain10.rawValue==null)this.rawValue==nullelse this.rawValue = (Math.round(hweFtMain10.rawValue*10)/10)+(Math.round(headFtExistingMain10.raw...

This formula worked but  I'm trying to leave the field (headwaterExistingMain10) blank unless there is an amount in one of the fields in the formula using this.. if (headFtExistingMain10.rawValue==null)this.rawValue==nullelse this.rawValue = (Math.round(hweFtMain10.rawValue*10)/10)+(Math.round(headF...

This formula worked but taking it one step further, I'm trying to leave the field (headwaterExistingMain10) blank unless there is an amount in one of the fields in the formula using this.. if (headFtExistingMain10.rawValue==null)this.rawValue==nullelse this.rawValue = (Math.round(hweFtMain10.rawValu...

Awesome!  I was soooo close.  Thanks so much!! 

I'm trying to calculate the total of 2 fields which have been formatted using math.floor; I want to calculate the formatted amount of these 2 fields, NOT the rawValue.  How can I do this? example: Field 1 rawValue = 700.44                                    Field 1 formatted value = 700.4Field 2 raw...