| 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 | $159.39 | 10.757% | $176.5356 | $176.54 | $176.55 | $176.50 |
| Purchase #2 | $136.67 | 8.350% | $148.0819 | $148.08 | $148.10 | $148.10 |
| Purchase #3 | $148.91 | 13.723% | $169.3449 | $169.34 | $169.35 | $169.30 |
| Purchase #4 | $243.56 | 3.562% | $252.2356 | $252.24 | $252.25 | $252.20 |
| Purchase #5 | $176.94 | 8.151% | $191.3624 | $191.36 | $191.35 | $191.40 |
| Purchase #6 | $247.70 | 12.325% | $278.229 | $278.23 | $278.25 | $278.20 |
| Purchase #7 | $175.32 | 11.412% | $195.3275 | $195.33 | $195.35 | $195.30 |
| 7 purchase totals = | $1,288.49 | $1,411.1169 | $1,411.12 | $1,411.20 | $1,411.00 | |