| 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 | $150.65 | 10.413% | $166.3372 | $166.34 | $166.35 | $166.30 |
| Purchase #2 | $144.47 | 10.207% | $159.2161 | $159.22 | $159.20 | $159.20 |
| Purchase #3 | $109.52 | 3.127% | $112.9447 | $112.94 | $112.95 | $112.90 |
| Purchase #4 | $112.32 | 13.249% | $127.2013 | $127.20 | $127.20 | $127.20 |
| Purchase #5 | $216.97 | 9.510% | $237.6038 | $237.60 | $237.60 | $237.60 |
| Purchase #6 | $154.64 | 9.583% | $169.4592 | $169.46 | $169.45 | $169.50 |
| Purchase #7 | $227.36 | 12.729% | $256.3007 | $256.30 | $256.30 | $256.30 |
| 7 purchase totals = | $1,115.93 | $1,229.0630 | $1,229.06 | $1,229.05 | $1,229.00 | |