| 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 | $140.56 | 11.136% | $156.2128 | $156.21 | $156.20 | $156.20 |
| Purchase #2 | $165.68 | 7.144% | $177.5162 | $177.52 | $177.50 | $177.50 |
| Purchase #3 | $190.40 | 10.512% | $210.4148 | $210.41 | $210.40 | $210.40 |
| Purchase #4 | $55.61 | 12.129% | $62.3549 | $62.35 | $62.35 | $62.40 |
| Purchase #5 | $128.66 | 10.463% | $142.1217 | $142.12 | $142.10 | $142.10 |
| Purchase #6 | $60.62 | 6.826% | $64.7579 | $64.76 | $64.75 | $64.80 |
| Purchase #7 | $113.93 | 11.451% | $126.9761 | $126.98 | $127.00 | $127.00 |
| 7 purchase totals = | $855.46 | $940.3544 | $940.35 | $940.30 | $940.40 | |