| 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 | $145.37 | 9.213% | $158.7629 | $158.76 | $158.75 | $158.80 |
| Purchase #2 | $159.64 | 8.692% | $173.5159 | $173.52 | $173.50 | $173.50 |
| Purchase #3 | $181.30 | 3.176% | $187.0581 | $187.06 | $187.05 | $187.10 |
| Purchase #4 | $145.43 | 12.637% | $163.808 | $163.81 | $163.80 | $163.80 |
| Purchase #5 | $8.54 | 4.532% | $8.927 | $8.93 | $8.95 | $8.90 |
| Purchase #6 | $125.53 | 9.847% | $137.8909 | $137.89 | $137.90 | $137.90 |
| Purchase #7 | $106.81 | 13.538% | $121.2699 | $121.27 | $121.25 | $121.30 |
| 7 purchase totals = | $872.62 | $951.2327 | $951.24 | $951.20 | $951.30 | |