| 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 | $123.64 | 13.520% | $140.3561 | $140.36 | $140.35 | $140.40 |
| Purchase #2 | $158.59 | 4.347% | $165.4839 | $165.48 | $165.50 | $165.50 |
| Purchase #3 | $87.92 | 4.401% | $91.7894 | $91.79 | $91.80 | $91.80 |
| Purchase #4 | $88.96 | 13.254% | $100.7508 | $100.75 | $100.75 | $100.80 |
| Purchase #5 | $153.44 | 13.222% | $173.7278 | $173.73 | $173.75 | $173.70 |
| Purchase #6 | $61.67 | 7.348% | $66.2015 | $66.20 | $66.20 | $66.20 |
| Purchase #7 | $210.71 | 6.632% | $224.6843 | $224.68 | $224.70 | $224.70 |
| 7 purchase totals = | $884.93 | $962.9938 | $962.99 | $963.05 | $963.10 | |