| 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 | $113.35 | 7.439% | $121.7821 | $121.78 | $121.80 | $121.80 |
| Purchase #2 | $184.90 | 12.241% | $207.5336 | $207.53 | $207.55 | $207.50 |
| Purchase #3 | $143.33 | 13.863% | $163.1998 | $163.20 | $163.20 | $163.20 |
| Purchase #4 | $242.76 | 5.423% | $255.9249 | $255.92 | $255.90 | $255.90 |
| Purchase #5 | $15.99 | 9.492% | $17.5078 | $17.51 | $17.50 | $17.50 |
| Purchase #6 | $44.25 | 9.109% | $48.2807 | $48.28 | $48.30 | $48.30 |
| Purchase #7 | $113.75 | 13.495% | $129.1006 | $129.10 | $129.10 | $129.10 |
| 7 purchase totals = | $858.33 | $943.3295 | $943.32 | $943.35 | $943.30 | |