US Sales Tax Calculator

US sales-tax calculator restricted to Massachusetts retail ordinary goods,everyday clothing and legally exempt groceries. Clothing:6.25% only on unit-price excess overUSD175;ordinary goods6.25% of full basis;qualified household groceries exempt. Enter after-discount unit prices with legally established categories. Excludes restaurant meals,alcohol,clothing exemption for specialized sports/protective equipment,shipping,services,tax holidays,leases,vehicles,returns and other states. Sum line taxes after cent rounding; no nationwide address lookup.