Why does it say on the finish and review page that I'm only getting $306 refund but on the home page says $952

Did you choose to pay with your refund?

To view what you were charged for:

Gog into TurboTax

1. On the left sidebar toward the bottom
2. Click Intuit Account
3. A screen with boxes will show up
4. From the left sidebar
5. Select Products and Billing

For billing issues you can contact the TurboTax Support Phone Number

Don't know  exactly  which pages you are looking at BUT at the end Turbo Tax shows you the net combined of both  federal and state returns.  So you might have a $646 tax due on one return.  Federal and state are completely separate.  You will get the full refund on one and you need to pay the tax due on the other.