| 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 | $151.99 | 7.838% | $163.903 | $163.90 | $163.90 | $163.90 |
| Purchase #2 | $77.84 | 13.387% | $88.2604 | $88.26 | $88.25 | $88.30 |
| Purchase #3 | $170.66 | 10.696% | $188.9138 | $188.91 | $188.90 | $188.90 |
| Purchase #4 | $77.33 | 11.538% | $86.2523 | $86.25 | $86.25 | $86.30 |
| Purchase #5 | $67.85 | 10.633% | $75.0645 | $75.06 | $75.05 | $75.10 |
| Purchase #6 | $136.56 | 7.464% | $146.7528 | $146.75 | $146.75 | $146.80 |
| Purchase #7 | $221.48 | 5.672% | $234.0423 | $234.04 | $234.05 | $234.00 |
| 7 purchase totals = | $903.71 | $983.1891 | $983.17 | $983.15 | $983.30 | |