| 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 | $180.58 | 6.195% | $191.7669 | $191.77 | $191.75 | $191.80 |
| Purchase #2 | $136.81 | 8.614% | $148.5948 | $148.59 | $148.60 | $148.60 |
| Purchase #3 | $109.29 | 9.831% | $120.0343 | $120.03 | $120.05 | $120.00 |
| Purchase #4 | $79.80 | 12.729% | $89.9577 | $89.96 | $89.95 | $90.00 |
| Purchase #5 | $163.32 | 10.552% | $180.5535 | $180.55 | $180.55 | $180.60 |
| Purchase #6 | $211.39 | 11.836% | $236.4101 | $236.41 | $236.40 | $236.40 |
| Purchase #7 | $148.73 | 13.770% | $169.2101 | $169.21 | $169.20 | $169.20 |
| 7 purchase totals = | $1,029.92 | $1,136.5274 | $1,136.52 | $1,136.50 | $1,136.60 | |