| 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 | $127.63 | 7.152% | $136.7581 | $136.76 | $136.75 | $136.80 |
| Purchase #2 | $224.59 | 13.332% | $254.5323 | $254.53 | $254.55 | $254.50 |
| Purchase #3 | $46.45 | 4.520% | $48.5495 | $48.55 | $48.55 | $48.50 |
| Purchase #4 | $128.72 | 12.461% | $144.7598 | $144.76 | $144.75 | $144.80 |
| Purchase #5 | $127.62 | 3.195% | $131.6975 | $131.70 | $131.70 | $131.70 |
| Purchase #6 | $125.99 | 12.772% | $142.0814 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $55.80 | 12.428% | $62.7348 | $62.73 | $62.75 | $62.70 |
| 7 purchase totals = | $836.80 | $921.1134 | $921.11 | $921.15 | $921.10 | |