| 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 | $138.58 | 7.485% | $148.9527 | $148.95 | $148.95 | $149.00 |
| Purchase #2 | $80.59 | 6.273% | $85.6454 | $85.65 | $85.65 | $85.60 |
| Purchase #3 | $229.25 | 13.511% | $260.224 | $260.22 | $260.20 | $260.20 |
| Purchase #4 | $97.70 | 3.792% | $101.4048 | $101.40 | $101.40 | $101.40 |
| Purchase #5 | $21.53 | 6.589% | $22.9486 | $22.95 | $22.95 | $22.90 |
| Purchase #6 | $153.45 | 13.481% | $174.1366 | $174.14 | $174.15 | $174.10 |
| Purchase #7 | $49.67 | 13.261% | $56.2567 | $56.26 | $56.25 | $56.30 |
| 7 purchase totals = | $770.77 | $849.5688 | $849.57 | $849.55 | $849.50 | |