| 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 | $106.63 | 13.144% | $120.6454 | $120.65 | $120.65 | $120.60 |
| Purchase #2 | $66.26 | 12.628% | $74.6273 | $74.63 | $74.65 | $74.60 |
| Purchase #3 | $234.48 | 7.668% | $252.4599 | $252.46 | $252.45 | $252.50 |
| Purchase #4 | $129.93 | 13.172% | $147.0444 | $147.04 | $147.05 | $147.00 |
| Purchase #5 | $124.25 | 8.151% | $134.3776 | $134.38 | $134.40 | $134.40 |
| Purchase #6 | $168.57 | 12.387% | $189.4508 | $189.45 | $189.45 | $189.50 |
| Purchase #7 | $19.55 | 4.776% | $20.4837 | $20.48 | $20.50 | $20.50 |
| 7 purchase totals = | $849.67 | $939.0891 | $939.09 | $939.15 | $939.10 | |