| 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 | $139.70 | 10.375% | $154.1939 | $154.19 | $154.20 | $154.20 |
| Purchase #2 | $13.78 | 9.420% | $15.0781 | $15.08 | $15.10 | $15.10 |
| Purchase #3 | $72.93 | 5.260% | $76.7661 | $76.77 | $76.75 | $76.80 |
| Purchase #4 | $157.73 | 6.672% | $168.2537 | $168.25 | $168.25 | $168.30 |
| Purchase #5 | $200.45 | 10.835% | $222.1688 | $222.17 | $222.15 | $222.20 |
| Purchase #6 | $150.77 | 13.213% | $170.6912 | $170.69 | $170.70 | $170.70 |
| Purchase #7 | $121.48 | 12.274% | $136.3905 | $136.39 | $136.40 | $136.40 |
| 7 purchase totals = | $856.84 | $943.5423 | $943.54 | $943.55 | $943.70 | |