Math helps in any job. Making investments requires predictions and statistics. Shopping where coupons are used and sales are held. Liquor sales in counting the drinks per bottle, number of customers, etc 26. Car performance in setting the timing, gallons per mile, etc.
Space travel needs accurate calculations.
Calculating tips both in getting them and giving them. Playing pool uses a lot of geometry and angles. Playing games- knowing the odds of success, especially in card games. It helps you with different sports. Betting, such as in the lottery or bingo games.