| 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 | $131.40 | 10.589% | $145.3139 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $109.25 | 6.704% | $116.5741 | $116.57 | $116.55 | $116.60 |
| Purchase #3 | $222.64 | 13.841% | $253.4556 | $253.46 | $253.45 | $253.50 |
| Purchase #4 | $118.74 | 6.242% | $126.1518 | $126.15 | $126.15 | $126.20 |
| Purchase #5 | $41.90 | 7.369% | $44.9876 | $44.99 | $45.00 | $45.00 |
| Purchase #6 | $96.36 | 10.206% | $106.1945 | $106.19 | $106.20 | $106.20 |
| Purchase #7 | $65.97 | 3.304% | $68.1496 | $68.15 | $68.15 | $68.10 |
| 7 purchase totals = | $786.26 | $860.8271 | $860.82 | $860.80 | $860.90 | |