| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $241.78 | 4.297% | $252.1693 | $252.17 | $252.15 | $252.20 |
| Purchase #2 | $248.56 | 3.151% | $256.3921 | $256.39 | $256.40 | $256.40 |
| Purchase #3 | $109.50 | 10.116% | $120.577 | $120.58 | $120.60 | $120.60 |
| Purchase #4 | $107.56 | 11.631% | $120.0703 | $120.07 | $120.05 | $120.10 |
| Purchase #5 | $75.78 | 10.476% | $83.7187 | $83.72 | $83.70 | $83.70 |
| Purchase #6 | $116.85 | 8.317% | $126.5684 | $126.57 | $126.55 | $126.60 |
| Purchase #7 | $190.85 | 11.388% | $212.584 | $212.58 | $212.60 | $212.60 |
| 7 purchase totals = | $1,090.88 | $1,172.0798 | $1,172.08 | $1,172.05 | $1,172.20 | |