| 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 | $139.89 | 7.630% | $150.5636 | $150.56 | $150.55 | $150.60 |
| Purchase #2 | $212.36 | 3.237% | $219.2341 | $219.23 | $219.25 | $219.20 |
| Purchase #3 | $174.92 | 8.824% | $190.3549 | $190.35 | $190.35 | $190.40 |
| Purchase #4 | $26.42 | 12.234% | $29.6522 | $29.65 | $29.65 | $29.70 |
| Purchase #5 | $99.69 | 13.817% | $113.4642 | $113.46 | $113.45 | $113.50 |
| Purchase #6 | $17.68 | 8.167% | $19.1239 | $19.12 | $19.10 | $19.10 |
| Purchase #7 | $203.93 | 4.607% | $213.3251 | $213.33 | $213.35 | $213.30 |
| 7 purchase totals = | $874.89 | $935.7180 | $935.70 | $935.70 | $935.80 | |