| 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 | $145.68 | 9.704% | $159.8168 | $159.82 | $159.80 | $159.80 |
| Purchase #2 | $119.40 | 4.753% | $125.0751 | $125.08 | $125.10 | $125.10 |
| Purchase #3 | $71.42 | 9.858% | $78.4606 | $78.46 | $78.45 | $78.50 |
| Purchase #4 | $157.63 | 12.267% | $176.9665 | $176.97 | $176.95 | $177.00 |
| Purchase #5 | $141.47 | 7.233% | $151.7025 | $151.70 | $151.70 | $151.70 |
| Purchase #6 | $97.55 | 11.333% | $108.6053 | $108.61 | $108.60 | $108.60 |
| Purchase #7 | $136.64 | 3.537% | $141.473 | $141.47 | $141.45 | $141.50 |
| 7 purchase totals = | $869.79 | $942.0998 | $942.11 | $942.05 | $942.20 | |