| 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 | $134.38 | 10.591% | $148.6122 | $148.61 | $148.60 | $148.60 |
| Purchase #2 | $73.89 | 7.416% | $79.3697 | $79.37 | $79.35 | $79.40 |
| Purchase #3 | $217.82 | 8.846% | $237.0884 | $237.09 | $237.10 | $237.10 |
| Purchase #4 | $30.70 | 3.253% | $31.6987 | $31.70 | $31.70 | $31.70 |
| Purchase #5 | $137.44 | 9.641% | $150.6906 | $150.69 | $150.70 | $150.70 |
| Purchase #6 | $107.46 | 10.113% | $118.3274 | $118.33 | $118.35 | $118.30 |
| Purchase #7 | $158.92 | 11.874% | $177.7902 | $177.79 | $177.80 | $177.80 |
| 7 purchase totals = | $860.61 | $943.5772 | $943.58 | $943.60 | $943.60 | |