| 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 | $145.39 | 3.461% | $150.4219 | $150.42 | $150.40 | $150.40 |
| Purchase #2 | $19.31 | 8.649% | $20.9801 | $20.98 | $21.00 | $21.00 |
| Purchase #3 | $65.95 | 4.555% | $68.954 | $68.95 | $68.95 | $69.00 |
| Purchase #4 | $80.98 | 7.341% | $86.9247 | $86.92 | $86.90 | $86.90 |
| Purchase #5 | $139.30 | 13.468% | $158.0609 | $158.06 | $158.05 | $158.10 |
| Purchase #6 | $155.99 | 13.531% | $177.097 | $177.10 | $177.10 | $177.10 |
| Purchase #7 | $236.93 | 12.658% | $266.9206 | $266.92 | $266.90 | $266.90 |
| 7 purchase totals = | $843.85 | $929.3592 | $929.35 | $929.30 | $929.40 | |