If it is a energy star appliance you may be able to deduct the sales tax on your state taxes.
At the time, I wasn’t even thinking of the sales tax savings when we ordered it. my contractor said to check amazon for the best prices on appliances, so we did and that’s why i ordered the refrigerator on there. If we weren’t doing a kitchen remodel with the contractor on site, i don’t know if it would have been practical.