Do you refuse to buy things from your local store because they collect the sales tax for you?
Why would having the online stores collect the tax for you make you quit buying things online?
DO you already refuse to buy anything from online stores that do business in your state (and therefore collect sales taxes)?
You must have a dog in this fight.
Tennessee has no state income tax. Their revenue sources are retail sales, and property taxes. And yes I do make purchasing decisions based on sales tax. It’s 10%.