| 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 | $130.66 | 6.666% | $139.3698 | $139.37 | $139.35 | $139.40 |
| Purchase #2 | $18.89 | 7.535% | $20.3134 | $20.31 | $20.30 | $20.30 |
| Purchase #3 | $222.25 | 12.166% | $249.2889 | $249.29 | $249.30 | $249.30 |
| Purchase #4 | $209.75 | 8.740% | $228.0822 | $228.08 | $228.10 | $228.10 |
| Purchase #5 | $59.94 | 13.414% | $67.9804 | $67.98 | $68.00 | $68.00 |
| Purchase #6 | $148.73 | 10.336% | $164.1027 | $164.10 | $164.10 | $164.10 |
| Purchase #7 | $86.26 | 12.452% | $97.0011 | $97.00 | $97.00 | $97.00 |
| 7 purchase totals = | $876.48 | $966.1385 | $966.13 | $966.15 | $966.20 | |