| 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 | $137.51 | 10.816% | $152.3831 | $152.38 | $152.40 | $152.40 |
| Purchase #2 | $43.27 | 11.268% | $48.1457 | $48.15 | $48.15 | $48.10 |
| Purchase #3 | $126.96 | 13.199% | $143.7175 | $143.72 | $143.70 | $143.70 |
| Purchase #4 | $165.60 | 8.866% | $180.2821 | $180.28 | $180.30 | $180.30 |
| Purchase #5 | $178.62 | 12.461% | $200.8778 | $200.88 | $200.90 | $200.90 |
| Purchase #6 | $27.62 | 12.174% | $30.9825 | $30.98 | $31.00 | $31.00 |
| Purchase #7 | $77.95 | 9.419% | $85.2921 | $85.29 | $85.30 | $85.30 |
| 7 purchase totals = | $757.53 | $841.6808 | $841.68 | $841.75 | $841.70 | |