| 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 | $107.48 | 12.738% | $121.1708 | $121.17 | $121.15 | $121.20 |
| Purchase #2 | $35.50 | 5.480% | $37.4454 | $37.45 | $37.45 | $37.40 |
| Purchase #3 | $132.74 | 11.670% | $148.2308 | $148.23 | $148.25 | $148.20 |
| Purchase #4 | $94.37 | 3.798% | $97.9542 | $97.95 | $97.95 | $98.00 |
| Purchase #5 | $118.61 | 9.367% | $129.7202 | $129.72 | $129.70 | $129.70 |
| Purchase #6 | $184.29 | 3.553% | $190.8378 | $190.84 | $190.85 | $190.80 |
| Purchase #7 | $86.82 | 5.762% | $91.8226 | $91.82 | $91.80 | $91.80 |
| 7 purchase totals = | $759.81 | $817.1818 | $817.18 | $817.15 | $817.10 | |