| 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 | $127.29 | 8.438% | $138.0307 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $60.43 | 5.142% | $63.5373 | $63.54 | $63.55 | $63.50 |
| Purchase #3 | $117.82 | 12.432% | $132.4674 | $132.47 | $132.45 | $132.50 |
| Purchase #4 | $21.50 | 11.774% | $24.0314 | $24.03 | $24.05 | $24.00 |
| Purchase #5 | $194.45 | 5.146% | $204.4564 | $204.46 | $204.45 | $204.50 |
| Purchase #6 | $127.69 | 8.333% | $138.3304 | $138.33 | $138.35 | $138.30 |
| Purchase #7 | $121.71 | 4.804% | $127.5569 | $127.56 | $127.55 | $127.60 |
| 7 purchase totals = | $770.89 | $828.4105 | $828.42 | $828.45 | $828.40 | |