| 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 | $157.74 | 5.257% | $166.0324 | $166.03 | $166.05 | $166.00 |
| Purchase #2 | $112.51 | 3.206% | $116.1171 | $116.12 | $116.10 | $116.10 |
| Purchase #3 | $203.94 | 7.443% | $219.1193 | $219.12 | $219.10 | $219.10 |
| Purchase #4 | $109.54 | 8.127% | $118.4423 | $118.44 | $118.45 | $118.40 |
| Purchase #5 | $51.52 | 3.869% | $53.5133 | $53.51 | $53.50 | $53.50 |
| Purchase #6 | $131.46 | 10.109% | $144.7493 | $144.75 | $144.75 | $144.70 |
| Purchase #7 | $124.28 | 13.569% | $141.1436 | $141.14 | $141.15 | $141.10 |
| 7 purchase totals = | $890.99 | $959.1173 | $959.11 | $959.10 | $958.90 | |