Answer:
67.45
Step-by-step explanation:
You can't have $67.4475. So you round the number. It will be rounded up to the next highest number, because there is a 7 in the thousandths place. If the number is 5 or above you round up. If it is 4 or below you round down. If the number in the thousandths place had been 4 then the answer would be $67.44