| 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 | $134.94 | 9.852% | $148.2343 | $148.23 | $148.25 | $148.20 |
| Purchase #2 | $160.47 | 11.373% | $178.7203 | $178.72 | $178.70 | $178.70 |
| Purchase #3 | $190.34 | 8.842% | $207.1699 | $207.17 | $207.15 | $207.20 |
| Purchase #4 | $124.89 | 10.775% | $138.3469 | $138.35 | $138.35 | $138.30 |
| Purchase #5 | $37.93 | 10.873% | $42.0541 | $42.05 | $42.05 | $42.10 |
| Purchase #6 | $44.62 | 8.589% | $48.4524 | $48.45 | $48.45 | $48.50 |
| Purchase #7 | $143.95 | 4.780% | $150.8308 | $150.83 | $150.85 | $150.80 |
| 7 purchase totals = | $837.14 | $913.8087 | $913.80 | $913.80 | $913.80 | |