| 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 | $125.38 | 3.263% | $129.4711 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $73.96 | 11.125% | $82.1881 | $82.19 | $82.20 | $82.20 |
| Purchase #3 | $103.99 | 6.575% | $110.8273 | $110.83 | $110.85 | $110.80 |
| Purchase #4 | $156.86 | 3.509% | $162.3642 | $162.36 | $162.35 | $162.40 |
| Purchase #5 | $145.67 | 12.267% | $163.5393 | $163.54 | $163.55 | $163.50 |
| Purchase #6 | $70.82 | 10.797% | $78.4664 | $78.47 | $78.45 | $78.50 |
| Purchase #7 | $224.28 | 3.634% | $232.4303 | $232.43 | $232.45 | $232.40 |
| 7 purchase totals = | $900.96 | $959.2867 | $959.29 | $959.30 | $959.30 | |