| 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 | $132.59 | 3.143% | $136.7573 | $136.76 | $136.75 | $136.80 |
| Purchase #2 | $49.80 | 13.331% | $56.4388 | $56.44 | $56.45 | $56.40 |
| Purchase #3 | $61.26 | 12.270% | $68.7766 | $68.78 | $68.80 | $68.80 |
| Purchase #4 | $60.31 | 5.204% | $63.4485 | $63.45 | $63.45 | $63.40 |
| Purchase #5 | $106.78 | 9.148% | $116.5482 | $116.55 | $116.55 | $116.50 |
| Purchase #6 | $79.28 | 8.708% | $86.1837 | $86.18 | $86.20 | $86.20 |
| Purchase #7 | $50.28 | 11.495% | $56.0597 | $56.06 | $56.05 | $56.10 |
| 7 purchase totals = | $540.30 | $584.2128 | $584.22 | $584.25 | $584.20 | |