| 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 | $104.96 | 3.531% | $108.6661 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $141.92 | 11.528% | $158.2805 | $158.28 | $158.30 | $158.30 |
| Purchase #3 | $229.40 | 11.130% | $254.9322 | $254.93 | $254.95 | $254.90 |
| Purchase #4 | $215.73 | 6.230% | $229.17 | $229.17 | $229.15 | $229.20 |
| Purchase #5 | $200.79 | 12.848% | $226.5875 | $226.59 | $226.60 | $226.60 |
| Purchase #6 | $222.74 | 5.406% | $234.7813 | $234.78 | $234.80 | $234.80 |
| Purchase #7 | $165.25 | 7.504% | $177.6504 | $177.65 | $177.65 | $177.70 |
| 7 purchase totals = | $1,280.79 | $1,390.0680 | $1,390.07 | $1,390.10 | $1,390.20 | |