| 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 | $36.52 | 6.851% | $39.022 | $39.02 | $39.00 | $39.00 |
| Purchase #2 | $194.99 | 8.810% | $212.1686 | $212.17 | $212.15 | $212.20 |
| Purchase #3 | $127.73 | 3.694% | $132.4483 | $132.45 | $132.45 | $132.40 |
| Purchase #4 | $136.89 | 12.390% | $153.8507 | $153.85 | $153.85 | $153.90 |
| Purchase #5 | $227.40 | 8.318% | $246.3151 | $246.32 | $246.30 | $246.30 |
| Purchase #6 | $55.62 | 12.274% | $62.4468 | $62.45 | $62.45 | $62.40 |
| Purchase #7 | $134.42 | 12.698% | $151.4887 | $151.49 | $151.50 | $151.50 |
| 7 purchase totals = | $913.57 | $997.7402 | $997.75 | $997.70 | $997.70 | |