| 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 | $135.79 | 6.508% | $144.6272 | $144.63 | $144.65 | $144.60 |
| Purchase #2 | $206.68 | 8.698% | $224.657 | $224.66 | $224.65 | $224.70 |
| Purchase #3 | $30.77 | 9.870% | $33.807 | $33.81 | $33.80 | $33.80 |
| Purchase #4 | $113.56 | 13.381% | $128.7555 | $128.76 | $128.75 | $128.80 |
| Purchase #5 | $244.98 | 13.580% | $278.2483 | $278.25 | $278.25 | $278.20 |
| Purchase #6 | $42.60 | 13.119% | $48.1887 | $48.19 | $48.20 | $48.20 |
| Purchase #7 | $121.76 | 8.816% | $132.4944 | $132.49 | $132.50 | $132.50 |
| 7 purchase totals = | $896.14 | $990.7781 | $990.79 | $990.80 | $990.80 | |