| 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 | $140.57 | 3.599% | $145.6291 | $145.63 | $145.65 | $145.60 |
| Purchase #2 | $111.32 | 10.406% | $122.904 | $122.90 | $122.90 | $122.90 |
| Purchase #3 | $116.41 | 9.836% | $127.8601 | $127.86 | $127.85 | $127.90 |
| Purchase #4 | $28.30 | 4.505% | $29.5749 | $29.57 | $29.55 | $29.60 |
| Purchase #5 | $238.60 | 12.577% | $268.6087 | $268.61 | $268.60 | $268.60 |
| Purchase #6 | $88.54 | 10.116% | $97.4967 | $97.50 | $97.50 | $97.50 |
| Purchase #7 | $13.77 | 13.545% | $15.6351 | $15.64 | $15.65 | $15.60 |
| 7 purchase totals = | $737.51 | $807.7086 | $807.71 | $807.70 | $807.70 | |