Jessica 3.678 dollars how can Jessica Lowndes it to the nearest tenth to buy yourself a chocolate bar and how much money will it be alright what place did you have to round

The answer would be 36.78

You would round the seven to an eight because the 8 next to is is closer to 10 and gives it more value than 5. when you're done it would be rounded to 3.68 because you want to find a number rounded to the nearest tenth so you'd use the extra number (8) to make the final product larger than smaller. it would stay a seven if it was lower than 5.