| 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 | $138.46 | 11.546% | $154.4466 | $154.45 | $154.45 | $154.40 |
| Purchase #2 | $42.59 | 8.500% | $46.2102 | $46.21 | $46.20 | $46.20 |
| Purchase #3 | $52.47 | 6.791% | $56.0332 | $56.03 | $56.05 | $56.00 |
| Purchase #4 | $135.63 | 6.356% | $144.2506 | $144.25 | $144.25 | $144.30 |
| Purchase #5 | $15.85 | 8.404% | $17.182 | $17.18 | $17.20 | $17.20 |
| Purchase #6 | $112.91 | 10.552% | $124.8243 | $124.82 | $124.80 | $124.80 |
| Purchase #7 | $171.68 | 5.398% | $180.9473 | $180.95 | $180.95 | $180.90 |
| 7 purchase totals = | $669.59 | $723.8942 | $723.89 | $723.90 | $723.80 | |