| 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 | $118.67 | 11.429% | $132.2328 | $132.23 | $132.25 | $132.20 |
| Purchase #2 | $118.80 | 7.549% | $127.7682 | $127.77 | $127.75 | $127.80 |
| Purchase #3 | $243.47 | 11.465% | $271.3838 | $271.38 | $271.40 | $271.40 |
| Purchase #4 | $114.72 | 4.340% | $119.6988 | $119.70 | $119.70 | $119.70 |
| Purchase #5 | $117.96 | 7.580% | $126.9014 | $126.90 | $126.90 | $126.90 |
| Purchase #6 | $108.76 | 12.276% | $122.1114 | $122.11 | $122.10 | $122.10 |
| Purchase #7 | $41.91 | 7.678% | $45.1278 | $45.13 | $45.15 | $45.10 |
| 7 purchase totals = | $864.29 | $945.2242 | $945.22 | $945.25 | $945.20 | |