| 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 | $144.47 | 10.357% | $159.4328 | $159.43 | $159.45 | $159.40 |
| Purchase #2 | $48.65 | 13.450% | $55.1934 | $55.19 | $55.20 | $55.20 |
| Purchase #3 | $190.34 | 9.826% | $209.0428 | $209.04 | $209.05 | $209.00 |
| Purchase #4 | $250.89 | 11.146% | $278.8542 | $278.85 | $278.85 | $278.90 |
| Purchase #5 | $235.69 | 12.325% | $264.7388 | $264.74 | $264.75 | $264.70 |
| Purchase #6 | $112.92 | 13.178% | $127.8006 | $127.80 | $127.80 | $127.80 |
| Purchase #7 | $163.66 | 7.297% | $175.6023 | $175.60 | $175.60 | $175.60 |
| 7 purchase totals = | $1,146.62 | $1,270.6649 | $1,270.65 | $1,270.70 | $1,270.60 | |