| 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 | $122.97 | 12.850% | $138.7716 | $138.77 | $138.75 | $138.80 |
| Purchase #2 | $23.29 | 13.667% | $26.473 | $26.47 | $26.45 | $26.50 |
| Purchase #3 | $19.41 | 3.576% | $20.1041 | $20.10 | $20.10 | $20.10 |
| Purchase #4 | $103.55 | 9.181% | $113.0569 | $113.06 | $113.05 | $113.10 |
| Purchase #5 | $58.57 | 11.428% | $65.2634 | $65.26 | $65.25 | $65.30 |
| Purchase #6 | $89.49 | 12.237% | $100.4409 | $100.44 | $100.45 | $100.40 |
| Purchase #7 | $66.78 | 12.728% | $75.2798 | $75.28 | $75.30 | $75.30 |
| 7 purchase totals = | $484.06 | $539.3897 | $539.38 | $539.35 | $539.50 | |