| 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 | $137.28 | 12.223% | $154.0597 | $154.06 | $154.05 | $154.10 |
| Purchase #2 | $157.33 | 9.790% | $172.7326 | $172.73 | $172.75 | $172.70 |
| Purchase #3 | $31.70 | 3.261% | $32.7337 | $32.73 | $32.75 | $32.70 |
| Purchase #4 | $103.30 | 3.154% | $106.5581 | $106.56 | $106.55 | $106.60 |
| Purchase #5 | $78.37 | 13.267% | $88.7673 | $88.77 | $88.75 | $88.80 |
| Purchase #6 | $204.29 | 3.133% | $210.6904 | $210.69 | $210.70 | $210.70 |
| Purchase #7 | $119.33 | 5.288% | $125.6402 | $125.64 | $125.65 | $125.60 |
| 7 purchase totals = | $831.60 | $891.1820 | $891.18 | $891.20 | $891.20 | |