| 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 | $117.94 | 5.256% | $124.1389 | $124.14 | $124.15 | $124.10 |
| Purchase #2 | $77.27 | 12.660% | $87.0524 | $87.05 | $87.05 | $87.10 |
| Purchase #3 | $144.83 | 5.516% | $152.8188 | $152.82 | $152.80 | $152.80 |
| Purchase #4 | $63.67 | 3.126% | $65.6603 | $65.66 | $65.65 | $65.70 |
| Purchase #5 | $127.36 | 12.800% | $143.6621 | $143.66 | $143.65 | $143.70 |
| Purchase #6 | $163.74 | 3.779% | $169.9277 | $169.93 | $169.95 | $169.90 |
| Purchase #7 | $111.71 | 11.339% | $124.3768 | $124.38 | $124.40 | $124.40 |
| 7 purchase totals = | $806.52 | $867.6370 | $867.64 | $867.65 | $867.70 | |