| 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 | $144.87 | 4.485% | $151.3674 | $151.37 | $151.35 | $151.40 |
| Purchase #2 | $220.89 | 6.108% | $234.382 | $234.38 | $234.40 | $234.40 |
| Purchase #3 | $106.57 | 5.548% | $112.4825 | $112.48 | $112.50 | $112.50 |
| Purchase #4 | $140.82 | 13.818% | $160.2785 | $160.28 | $160.30 | $160.30 |
| Purchase #5 | $162.90 | 4.861% | $170.8186 | $170.82 | $170.80 | $170.80 |
| Purchase #6 | $35.50 | 3.376% | $36.6985 | $36.70 | $36.70 | $36.70 |
| Purchase #7 | $60.96 | 3.544% | $63.1204 | $63.12 | $63.10 | $63.10 |
| 7 purchase totals = | $872.51 | $929.1479 | $929.15 | $929.15 | $929.20 | |