| 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 | $101.66 | 9.472% | $111.2892 | $111.29 | $111.30 | $111.30 |
| Purchase #2 | $220.73 | 7.594% | $237.4922 | $237.49 | $237.50 | $237.50 |
| Purchase #3 | $128.37 | 8.283% | $139.0029 | $139.00 | $139.00 | $139.00 |
| Purchase #4 | $243.83 | 11.843% | $272.7068 | $272.71 | $272.70 | $272.70 |
| Purchase #5 | $49.96 | 9.138% | $54.5253 | $54.53 | $54.55 | $54.50 |
| Purchase #6 | $219.30 | 7.858% | $236.5326 | $236.53 | $236.55 | $236.50 |
| Purchase #7 | $213.75 | 12.207% | $239.8425 | $239.84 | $239.85 | $239.80 |
| 7 purchase totals = | $1,177.60 | $1,291.3915 | $1,291.39 | $1,291.45 | $1,291.30 | |