| 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 | $102.46 | 13.836% | $116.6364 | $116.64 | $116.65 | $116.60 |
| Purchase #2 | $130.66 | 6.628% | $139.3201 | $139.32 | $139.30 | $139.30 |
| Purchase #3 | $128.32 | 6.684% | $136.8969 | $136.90 | $136.90 | $136.90 |
| Purchase #4 | $145.43 | 8.634% | $157.9864 | $157.99 | $158.00 | $158.00 |
| Purchase #5 | $112.62 | 7.688% | $121.2782 | $121.28 | $121.30 | $121.30 |
| Purchase #6 | $123.53 | 6.374% | $131.4038 | $131.40 | $131.40 | $131.40 |
| Purchase #7 | $90.39 | 8.576% | $98.1418 | $98.14 | $98.15 | $98.10 |
| 7 purchase totals = | $833.41 | $901.6636 | $901.67 | $901.70 | $901.60 | |