| 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 | $99.69 | 3.229% | $102.909 | $102.91 | $102.90 | $102.90 |
| Purchase #2 | $142.71 | 13.844% | $162.4668 | $162.47 | $162.45 | $162.50 |
| Purchase #3 | $125.31 | 5.859% | $132.6519 | $132.65 | $132.65 | $132.70 |
| Purchase #4 | $232.96 | 9.703% | $255.5641 | $255.56 | $255.55 | $255.60 |
| Purchase #5 | $140.40 | 7.356% | $150.7278 | $150.73 | $150.75 | $150.70 |
| Purchase #6 | $240.57 | 6.322% | $255.7788 | $255.78 | $255.80 | $255.80 |
| Purchase #7 | $206.76 | 9.728% | $226.8736 | $226.87 | $226.85 | $226.90 |
| 7 purchase totals = | $1,188.40 | $1,286.9720 | $1,286.97 | $1,286.95 | $1,287.10 | |