| 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 | $171.65 | 11.259% | $190.9761 | $190.98 | $191.00 | $191.00 |
| Purchase #2 | $40.53 | 6.557% | $43.1876 | $43.19 | $43.20 | $43.20 |
| Purchase #3 | $79.71 | 8.711% | $86.6535 | $86.65 | $86.65 | $86.70 |
| Purchase #4 | $128.62 | 12.370% | $144.5303 | $144.53 | $144.55 | $144.50 |
| Purchase #5 | $71.92 | 10.222% | $79.2717 | $79.27 | $79.25 | $79.30 |
| Purchase #6 | $127.64 | 3.695% | $132.3563 | $132.36 | $132.35 | $132.40 |
| Purchase #7 | $75.54 | 12.656% | $85.1003 | $85.10 | $85.10 | $85.10 |
| 7 purchase totals = | $695.61 | $762.0758 | $762.08 | $762.10 | $762.20 | |