| 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 | $126.51 | 5.378% | $133.3137 | $133.31 | $133.30 | $133.30 |
| Purchase #2 | $116.94 | 8.675% | $127.0845 | $127.08 | $127.10 | $127.10 |
| Purchase #3 | $201.87 | 13.812% | $229.7523 | $229.75 | $229.75 | $229.80 |
| Purchase #4 | $128.50 | 13.683% | $146.0827 | $146.08 | $146.10 | $146.10 |
| Purchase #5 | $63.86 | 6.723% | $68.1533 | $68.15 | $68.15 | $68.20 |
| Purchase #6 | $158.75 | 7.456% | $170.5864 | $170.59 | $170.60 | $170.60 |
| Purchase #7 | $66.98 | 8.371% | $72.5869 | $72.59 | $72.60 | $72.60 |
| 7 purchase totals = | $863.41 | $947.5598 | $947.55 | $947.60 | $947.70 | |