| 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 | $124.80 | 3.833% | $129.5836 | $129.58 | $129.60 | $129.60 |
| Purchase #2 | $129.43 | 8.253% | $140.1119 | $140.11 | $140.10 | $140.10 |
| Purchase #3 | $11.41 | 10.572% | $12.6163 | $12.62 | $12.60 | $12.60 |
| Purchase #4 | $28.88 | 9.481% | $31.6181 | $31.62 | $31.60 | $31.60 |
| Purchase #5 | $238.74 | 10.128% | $262.9196 | $262.92 | $262.90 | $262.90 |
| Purchase #6 | $50.42 | 11.868% | $56.4038 | $56.40 | $56.40 | $56.40 |
| Purchase #7 | $163.29 | 6.824% | $174.4329 | $174.43 | $174.45 | $174.40 |
| 7 purchase totals = | $746.97 | $807.6862 | $807.68 | $807.65 | $807.60 | |