| 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 | $242.95 | 6.174% | $257.9497 | $257.95 | $257.95 | $257.90 |
| Purchase #2 | $192.84 | 10.576% | $213.2348 | $213.23 | $213.25 | $213.20 |
| Purchase #3 | $10.51 | 13.753% | $11.9554 | $11.96 | $11.95 | $12.00 |
| Purchase #4 | $129.29 | 10.383% | $142.7142 | $142.71 | $142.70 | $142.70 |
| Purchase #5 | $67.76 | 13.858% | $77.1502 | $77.15 | $77.15 | $77.20 |
| Purchase #6 | $140.72 | 13.837% | $160.1914 | $160.19 | $160.20 | $160.20 |
| Purchase #7 | $45.51 | 7.402% | $48.8787 | $48.88 | $48.90 | $48.90 |
| 7 purchase totals = | $829.58 | $912.0744 | $912.07 | $912.10 | $912.10 | |