| 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 | $111.37 | 12.588% | $125.3893 | $125.39 | $125.40 | $125.40 |
| Purchase #2 | $231.85 | 12.717% | $261.3344 | $261.33 | $261.35 | $261.30 |
| Purchase #3 | $178.68 | 3.812% | $185.4913 | $185.49 | $185.50 | $185.50 |
| Purchase #4 | $163.67 | 7.563% | $176.0484 | $176.05 | $176.05 | $176.00 |
| Purchase #5 | $132.50 | 8.122% | $143.2617 | $143.26 | $143.25 | $143.30 |
| Purchase #6 | $88.27 | 13.661% | $100.3286 | $100.33 | $100.35 | $100.30 |
| Purchase #7 | $156.76 | 6.437% | $166.8506 | $166.85 | $166.85 | $166.90 |
| 7 purchase totals = | $1,063.10 | $1,158.7043 | $1,158.70 | $1,158.75 | $1,158.70 | |