Sales Tax Calculator, Rosemont, IL

What shoppers pay in Rosemont, IL

Rosemont is a smaller Illinois community, with roughly 3,952 residents. Illinois charges a 6.25% state sales tax, and counties, cities and special districts add their own levies on top. Across the state those local add-ons average 2.57%, bringing the typical combined rate to 8.82%.

Census figures (ACS 5-Year 2023) put median household income in Rosemont at $69,153, or about $1,330 a week. At the state's typical combined rate, a $500 purchase adds $44.10 in tax, and a $2,000 one adds $176.40. That larger figure works out to roughly 13% of a week's median household income here, which is why timing a big appliance or furniture purchase around a sales tax holiday can be worth the wait.

One caveat matters before you budget from these numbers. The 8.82% above is a statewide average, not a rate we can confirm for a specific Rosemont address. Because special districts draw their own boundaries, two addresses a few streets apart can fall under different combined rates. For a purchase where the difference matters, check the rate lookup published by the Illinois revenue department for the exact delivery address. Groceries are taxable in Illinois, so the rate applies to a weekly food shop as well.