Deductions & credits

@dingo803 - I am running into the same issue. I sold a primary home that was well below the $1M limit and financed a new primary home that exceeded the $750K limit. TT is adding both loan balances together and comparing that to the $750K limit. The result is my deduction is less than half of what I was expecting. 

 

Is there an example online of a more detailed allocation calculation that would pass scrutiny?