That's a little misleading. I should point out that if I were to get it registered I'd have to pay county and city tax as well. All in all it comes out to about 6.7 percent. However, if you just use it as a track bitch, there's no point in getting it registered.mxracer95 said:2.9% state tax, that's it? Can I register one using your address for a few months so I can save $500 in sales tax?