Problem with sales tax dedution

I am taking the estimated sales tax deduction using IRS tables (Recommended).  My local area sales tax rate is 0.1035 (i.e., 10.35%).   

 

I also have a large allowable purchase. I entered it and the taxes paid - which I confirmed were at a 10.35% rate.  But  I get an error stating that I cannot deduct this because the tax rate does not match my local rate!  I get $0 deduction. I tried multiple permutations - entering just the state tax, etc - and always get the same error.  I also tried something simple to see if it was a rounding error, entering a $10,000 purchase and $1,035, and STILL got the error stating that the tax rate did not match my local rate of 10.35%

 

Called turbotax. The assistant was nice but baffled, and suggested I was not allowed the deduction - but this is WRONG.  I used the irs calculator: www.irs.gov/credits-deductions/individuals/use-the-sales-tax-deduction-calculator which allows me to declare both the estimated sales tax deduction + the large purchase deduction.  Then I directly entered this as if I had receipts for everything and the full amount as deductible.

 

This is a big stupid problem, that ultimately means that I cannot correctly enter my tax deductions (sales tax based on estimated standard + large purchase for which I have a receipt).

 

Is this due vibecoding or what? Please fix this error.

 

CR