| 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 | $163.88 | 4.326% | $170.9694 | $170.97 | $170.95 | $171.00 |
| Purchase #2 | $127.71 | 13.818% | $145.357 | $145.36 | $145.35 | $145.40 |
| Purchase #3 | $43.69 | 5.353% | $46.0287 | $46.03 | $46.05 | $46.00 |
| Purchase #4 | $176.32 | 3.797% | $183.0149 | $183.01 | $183.00 | $183.00 |
| Purchase #5 | $132.36 | 5.507% | $139.6491 | $139.65 | $139.65 | $139.60 |
| Purchase #6 | $125.73 | 4.223% | $131.0396 | $131.04 | $131.05 | $131.00 |
| Purchase #7 | $138.28 | 3.777% | $143.5028 | $143.50 | $143.50 | $143.50 |
| 7 purchase totals = | $907.97 | $959.5615 | $959.56 | $959.55 | $959.50 | |