| 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 | $126.75 | 7.435% | $136.1739 | $136.17 | $136.15 | $136.20 |
| Purchase #2 | $166.33 | 8.460% | $180.4015 | $180.40 | $180.40 | $180.40 |
| Purchase #3 | $199.88 | 3.840% | $207.5554 | $207.56 | $207.55 | $207.60 |
| Purchase #4 | $70.60 | 10.503% | $78.0151 | $78.02 | $78.00 | $78.00 |
| Purchase #5 | $205.58 | 4.108% | $214.0252 | $214.03 | $214.05 | $214.00 |
| Purchase #6 | $172.82 | 6.870% | $184.6927 | $184.69 | $184.70 | $184.70 |
| Purchase #7 | $93.56 | 11.290% | $104.1229 | $104.12 | $104.10 | $104.10 |
| 7 purchase totals = | $1,035.52 | $1,104.9867 | $1,104.99 | $1,104.95 | $1,105.00 | |