| 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 | $151.37 | 4.637% | $158.389 | $158.39 | $158.40 | $158.40 |
| Purchase #2 | $107.41 | 4.734% | $112.4948 | $112.49 | $112.50 | $112.50 |
| Purchase #3 | $125.88 | 10.131% | $138.6329 | $138.63 | $138.65 | $138.60 |
| Purchase #4 | $33.75 | 6.300% | $35.8763 | $35.88 | $35.90 | $35.90 |
| Purchase #5 | $177.98 | 13.840% | $202.6124 | $202.61 | $202.60 | $202.60 |
| Purchase #6 | $238.34 | 3.608% | $246.9393 | $246.94 | $246.95 | $246.90 |
| Purchase #7 | $28.69 | 6.762% | $30.63 | $30.63 | $30.65 | $30.60 |
| 7 purchase totals = | $863.42 | $925.5747 | $925.57 | $925.65 | $925.50 | |