| 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 | $121.67 | 8.543% | $132.0643 | $132.06 | $132.05 | $132.10 |
| Purchase #2 | $167.73 | 4.172% | $174.7277 | $174.73 | $174.75 | $174.70 |
| Purchase #3 | $12.39 | 8.730% | $13.4716 | $13.47 | $13.45 | $13.50 |
| Purchase #4 | $9.37 | 4.456% | $9.7875 | $9.79 | $9.80 | $9.80 |
| Purchase #5 | $216.78 | 9.551% | $237.4847 | $237.48 | $237.50 | $237.50 |
| Purchase #6 | $180.50 | 10.459% | $199.3785 | $199.38 | $199.40 | $199.40 |
| Purchase #7 | $93.47 | 9.550% | $102.3964 | $102.40 | $102.40 | $102.40 |
| 7 purchase totals = | $801.91 | $869.3107 | $869.31 | $869.35 | $869.40 | |