| 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 | $125.99 | 11.713% | $140.7472 | $140.75 | $140.75 | $140.70 |
| Purchase #2 | $52.90 | 10.665% | $58.5418 | $58.54 | $58.55 | $58.50 |
| Purchase #3 | $146.66 | 11.549% | $163.5978 | $163.60 | $163.60 | $163.60 |
| Purchase #4 | $7.58 | 6.837% | $8.0982 | $8.10 | $8.10 | $8.10 |
| Purchase #5 | $172.45 | 7.583% | $185.5269 | $185.53 | $185.55 | $185.50 |
| Purchase #6 | $97.98 | 5.196% | $103.071 | $103.07 | $103.05 | $103.10 |
| Purchase #7 | $156.32 | 5.472% | $164.8738 | $164.87 | $164.85 | $164.90 |
| 7 purchase totals = | $759.88 | $824.4567 | $824.46 | $824.45 | $824.40 | |