| 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 | $157.89 | 3.284% | $163.0751 | $163.08 | $163.10 | $163.10 |
| Purchase #2 | $107.44 | 12.127% | $120.4692 | $120.47 | $120.45 | $120.50 |
| Purchase #3 | $132.60 | 3.873% | $137.7356 | $137.74 | $137.75 | $137.70 |
| Purchase #4 | $59.99 | 5.250% | $63.1395 | $63.14 | $63.15 | $63.10 |
| Purchase #5 | $232.37 | 7.542% | $249.8953 | $249.90 | $249.90 | $249.90 |
| Purchase #6 | $106.61 | 8.741% | $115.9288 | $115.93 | $115.95 | $115.90 |
| Purchase #7 | $37.42 | 12.817% | $42.2161 | $42.22 | $42.20 | $42.20 |
| 7 purchase totals = | $834.32 | $892.4596 | $892.48 | $892.50 | $892.40 | |