> So let the billboard say $5+tax This is what is done now, and what the FTC/FCC are trying to make illegal. The sticking point is that these specific industri

> So let the billboard say $5+tax This is what is done now, and what the FTC/FCC are trying to make illegal. The sticking point is that these specific industries have gotten very creative about what constitutes a tax or government fee, so it isn't as simple for consumers as knowing you have to tack on sales tax.