| 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 | $138.49 | 3.331% | $143.1031 | $143.10 | $143.10 | $143.10 |
| Purchase #2 | $228.34 | 6.502% | $243.1867 | $243.19 | $243.20 | $243.20 |
| Purchase #3 | $100.86 | 10.375% | $111.3242 | $111.32 | $111.30 | $111.30 |
| Purchase #4 | $119.58 | 8.483% | $129.724 | $129.72 | $129.70 | $129.70 |
| Purchase #5 | $170.50 | 7.494% | $183.2773 | $183.28 | $183.30 | $183.30 |
| Purchase #6 | $188.66 | 12.576% | $212.3859 | $212.39 | $212.40 | $212.40 |
| Purchase #7 | $104.45 | 7.694% | $112.4864 | $112.49 | $112.50 | $112.50 |
| 7 purchase totals = | $1,050.88 | $1,135.4876 | $1,135.49 | $1,135.50 | $1,135.50 | |