| 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 | $205.36 | 4.121% | $213.8229 | $213.82 | $213.80 | $213.80 |
| Purchase #2 | $178.60 | 8.215% | $193.272 | $193.27 | $193.25 | $193.30 |
| Purchase #3 | $111.25 | 13.501% | $126.2699 | $126.27 | $126.25 | $126.30 |
| Purchase #4 | $121.57 | 7.429% | $130.6014 | $130.60 | $130.60 | $130.60 |
| Purchase #5 | $112.37 | 4.363% | $117.2727 | $117.27 | $117.25 | $117.30 |
| Purchase #6 | $224.69 | 8.370% | $243.4966 | $243.50 | $243.50 | $243.50 |
| Purchase #7 | $143.42 | 11.159% | $159.4242 | $159.42 | $159.40 | $159.40 |
| 7 purchase totals = | $1,097.26 | $1,184.1597 | $1,184.15 | $1,184.05 | $1,184.20 | |