| 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 | $134.66 | 8.314% | $145.8556 | $145.86 | $145.85 | $145.90 |
| Purchase #2 | $118.83 | 6.406% | $126.4422 | $126.44 | $126.45 | $126.40 |
| Purchase #3 | $174.97 | 13.848% | $199.1998 | $199.20 | $199.20 | $199.20 |
| Purchase #4 | $19.83 | 8.810% | $21.577 | $21.58 | $21.60 | $21.60 |
| Purchase #5 | $233.62 | 8.155% | $252.6717 | $252.67 | $252.65 | $252.70 |
| Purchase #6 | $52.27 | 5.340% | $55.0612 | $55.06 | $55.05 | $55.10 |
| Purchase #7 | $85.43 | 9.253% | $93.3348 | $93.33 | $93.35 | $93.30 |
| 7 purchase totals = | $819.61 | $894.1423 | $894.14 | $894.15 | $894.20 | |