| 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 | $125.78 | 11.471% | $140.2082 | $140.21 | $140.20 | $140.20 |
| Purchase #2 | $202.26 | 12.521% | $227.585 | $227.59 | $227.60 | $227.60 |
| Purchase #3 | $28.76 | 7.310% | $30.8624 | $30.86 | $30.85 | $30.90 |
| Purchase #4 | $154.88 | 9.134% | $169.0267 | $169.03 | $169.05 | $169.00 |
| Purchase #5 | $6.83 | 8.580% | $7.416 | $7.42 | $7.40 | $7.40 |
| Purchase #6 | $98.42 | 9.520% | $107.7896 | $107.79 | $107.80 | $107.80 |
| Purchase #7 | $119.98 | 8.174% | $129.7872 | $129.79 | $129.80 | $129.80 |
| 7 purchase totals = | $736.91 | $812.6751 | $812.69 | $812.70 | $812.70 | |