| 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 | $130.63 | 7.447% | $140.358 | $140.36 | $140.35 | $140.40 |
| Purchase #2 | $244.69 | 12.556% | $275.4133 | $275.41 | $275.40 | $275.40 |
| Purchase #3 | $108.39 | 7.719% | $116.7566 | $116.76 | $116.75 | $116.80 |
| Purchase #4 | $64.89 | 3.198% | $66.9652 | $66.97 | $66.95 | $67.00 |
| Purchase #5 | $128.87 | 11.104% | $143.1797 | $143.18 | $143.20 | $143.20 |
| Purchase #6 | $105.89 | 5.780% | $112.0104 | $112.01 | $112.00 | $112.00 |
| Purchase #7 | $77.81 | 5.619% | $82.1821 | $82.18 | $82.20 | $82.20 |
| 7 purchase totals = | $861.17 | $936.8653 | $936.87 | $936.85 | $937.00 | |