| 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 | $163.91 | 5.166% | $172.3776 | $172.38 | $172.40 | $172.40 |
| Purchase #2 | $212.85 | 11.169% | $236.6232 | $236.62 | $236.60 | $236.60 |
| Purchase #3 | $126.38 | 8.337% | $136.9163 | $136.92 | $136.90 | $136.90 |
| Purchase #4 | $199.66 | 7.753% | $215.1396 | $215.14 | $215.15 | $215.10 |
| Purchase #5 | $249.81 | 11.179% | $277.7363 | $277.74 | $277.75 | $277.70 |
| Purchase #6 | $116.74 | 11.323% | $129.9585 | $129.96 | $129.95 | $130.00 |
| Purchase #7 | $148.93 | 13.519% | $169.0638 | $169.06 | $169.05 | $169.10 |
| 7 purchase totals = | $1,218.28 | $1,337.8153 | $1,337.82 | $1,337.80 | $1,337.80 | |