| 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 | $127.72 | 12.745% | $143.9979 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $59.75 | 9.707% | $65.5499 | $65.55 | $65.55 | $65.50 |
| Purchase #3 | $89.39 | 6.450% | $95.1557 | $95.16 | $95.15 | $95.20 |
| Purchase #4 | $159.79 | 6.846% | $170.7292 | $170.73 | $170.75 | $170.70 |
| Purchase #5 | $40.49 | 6.512% | $43.1267 | $43.13 | $43.15 | $43.10 |
| Purchase #6 | $193.37 | 11.255% | $215.1338 | $215.13 | $215.15 | $215.10 |
| Purchase #7 | $172.44 | 11.631% | $192.4965 | $192.50 | $192.50 | $192.50 |
| 7 purchase totals = | $842.95 | $926.1897 | $926.20 | $926.25 | $926.10 | |