| 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 | $143.59 | 3.172% | $148.1447 | $148.14 | $148.15 | $148.10 |
| Purchase #2 | $186.67 | 9.701% | $204.7789 | $204.78 | $204.80 | $204.80 |
| Purchase #3 | $181.95 | 5.687% | $192.2975 | $192.30 | $192.30 | $192.30 |
| Purchase #4 | $165.29 | 9.373% | $180.7826 | $180.78 | $180.80 | $180.80 |
| Purchase #5 | $17.63 | 8.184% | $19.0728 | $19.07 | $19.05 | $19.10 |
| Purchase #6 | $136.40 | 13.153% | $154.3407 | $154.34 | $154.35 | $154.30 |
| Purchase #7 | $83.38 | 11.673% | $93.1129 | $93.11 | $93.10 | $93.10 |
| 7 purchase totals = | $914.91 | $992.5301 | $992.52 | $992.55 | $992.50 | |