529 withdrawals write off against grants and scholarships

Morning,

 

Here is the situation.

 

We had/have 529 money.  Over the course of 4 years we withdrew 529 money to cover any delta between expenses and scholarships/ grants. 

She has graduated.

We did not withdraw money to equal scholarships/grants.

 

Now here we sit with $75,000 of unused  529 funds and we want to withdraw it for her to use as a downpayment on a house.  We uderstand the tax on the earned amount the question is can I still write off 529 money because of the $100,000 she received in scholarships that we never wrote it off against to avoid the 10% penalty,   I have seen different opinions as well as comments that there is a way to do this on turbo tax

 

R