Zero zero . $ 5 $ 0 Therefore , $ 5 will make greater than 0 difference . <| sep |> It ' s part of the antitax culture . Force people to calculate so that they are more cognisant of how much they are being taxed . Consequently , making it harder for politicians to increase sales taxes . <| sep |> I wouldn ' t recommend that model of Vizio . The Samsung is the KU 6300 , which is an ok tv . It has no local dimming and only 60 Hz no 24 fps . For $ 1700 , there is the Vizio M 70 , compared to the Samsung , it ' s slightly better and worse in many categories , but it does have decent local dimming and 24 fps support no reverse 32 pulldown though . Unless the room is really bright , I would suggest the Vizio M 70 , but they will probably be happy with the Samsung .