| 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 | $121.43 | 7.596% | $130.6538 | $130.65 | $130.65 | $130.70 |
| Purchase #2 | $148.58 | 13.114% | $168.0648 | $168.06 | $168.05 | $168.10 |
| Purchase #3 | $234.72 | 7.797% | $253.0211 | $253.02 | $253.00 | $253.00 |
| Purchase #4 | $53.84 | 10.198% | $59.3306 | $59.33 | $59.35 | $59.30 |
| Purchase #5 | $91.93 | 6.312% | $97.7326 | $97.73 | $97.75 | $97.70 |
| Purchase #6 | $45.82 | 13.288% | $51.9086 | $51.91 | $51.90 | $51.90 |
| Purchase #7 | $70.26 | 7.291% | $75.3827 | $75.38 | $75.40 | $75.40 |
| 7 purchase totals = | $766.58 | $836.0942 | $836.08 | $836.10 | $836.10 | |