| 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 | $132.41 | 5.488% | $139.6767 | $139.68 | $139.70 | $139.70 |
| Purchase #2 | $146.50 | 11.460% | $163.2889 | $163.29 | $163.30 | $163.30 |
| Purchase #3 | $18.39 | 7.207% | $19.7154 | $19.72 | $19.70 | $19.70 |
| Purchase #4 | $25.59 | 9.477% | $28.0152 | $28.02 | $28.00 | $28.00 |
| Purchase #5 | $45.40 | 10.642% | $50.2315 | $50.23 | $50.25 | $50.20 |
| Purchase #6 | $125.50 | 5.602% | $132.5305 | $132.53 | $132.55 | $132.50 |
| Purchase #7 | $197.75 | 5.781% | $209.1819 | $209.18 | $209.20 | $209.20 |
| 7 purchase totals = | $691.54 | $742.6401 | $742.65 | $742.70 | $742.60 | |