<prompt> Bala sekhahla sa lekhetho ha u reka 100 USD.nan  <response>: Instruction in English: Calculate the tax rate on a purchase of 100 USD. . Response in English: The sales tax rate varies depending on the state or location within the United States where the purchase is being made. Without knowing the specific location, it is not possible to accurately calculate the tax rate on a purchase of 100 USD. . Response in Sesotho: Sekhahla sa lekhetho la thekiso se fapana ho ea ka naha kapa sebaka sa United States moo theko e rekoang teng. Ntle le ho tseba sebaka se itseng, ho ke ke ha khoneha ho bala ka nepo sekhahla sa lekhetho ka theko ea 100 USD. 