| 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 | $129.39 | 3.468% | $133.8772 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $231.29 | 8.532% | $251.0237 | $251.02 | $251.00 | $251.00 |
| Purchase #3 | $180.76 | 8.678% | $196.4464 | $196.45 | $196.45 | $196.40 |
| Purchase #4 | $48.36 | 3.387% | $49.998 | $50.00 | $50.00 | $50.00 |
| Purchase #5 | $70.68 | 7.573% | $76.0326 | $76.03 | $76.05 | $76.00 |
| Purchase #6 | $80.96 | 8.775% | $88.0642 | $88.06 | $88.05 | $88.10 |
| Purchase #7 | $117.32 | 12.714% | $132.2361 | $132.24 | $132.25 | $132.20 |
| 7 purchase totals = | $858.76 | $927.6782 | $927.68 | $927.70 | $927.60 | |