| 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 | $145.40 | 3.128% | $149.9481 | $149.95 | $149.95 | $149.90 |
| Purchase #2 | $103.25 | 8.344% | $111.8652 | $111.87 | $111.85 | $111.90 |
| Purchase #3 | $94.34 | 8.431% | $102.2938 | $102.29 | $102.30 | $102.30 |
| Purchase #4 | $9.69 | 5.273% | $10.201 | $10.20 | $10.20 | $10.20 |
| Purchase #5 | $190.64 | 5.115% | $200.3912 | $200.39 | $200.40 | $200.40 |
| Purchase #6 | $5.40 | 4.775% | $5.6579 | $5.66 | $5.65 | $5.70 |
| Purchase #7 | $116.27 | 8.239% | $125.8495 | $125.85 | $125.85 | $125.80 |
| 7 purchase totals = | $664.99 | $706.2067 | $706.21 | $706.20 | $706.20 | |