| 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 | $128.70 | 13.743% | $146.3872 | $146.39 | $146.40 | $146.40 |
| Purchase #2 | $121.58 | 12.827% | $137.1751 | $137.18 | $137.20 | $137.20 |
| Purchase #3 | $150.64 | 13.322% | $170.7083 | $170.71 | $170.70 | $170.70 |
| Purchase #4 | $119.50 | 9.307% | $130.6219 | $130.62 | $130.60 | $130.60 |
| Purchase #5 | $17.53 | 12.651% | $19.7477 | $19.75 | $19.75 | $19.70 |
| Purchase #6 | $65.33 | 12.490% | $73.4897 | $73.49 | $73.50 | $73.50 |
| Purchase #7 | $233.77 | 11.759% | $261.259 | $261.26 | $261.25 | $261.30 |
| 7 purchase totals = | $837.05 | $939.3889 | $939.40 | $939.40 | $939.40 | |