| 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 | $121.79 | 12.344% | $136.8238 | $136.82 | $136.80 | $136.80 |
| Purchase #2 | $22.29 | 12.452% | $25.0656 | $25.07 | $25.05 | $25.10 |
| Purchase #3 | $216.46 | 9.204% | $236.383 | $236.38 | $236.40 | $236.40 |
| Purchase #4 | $140.38 | 9.758% | $154.0783 | $154.08 | $154.10 | $154.10 |
| Purchase #5 | $150.63 | 11.847% | $168.4751 | $168.48 | $168.50 | $168.50 |
| Purchase #6 | $237.87 | 4.869% | $249.4519 | $249.45 | $249.45 | $249.50 |
| Purchase #7 | $140.75 | 12.405% | $158.21 | $158.21 | $158.20 | $158.20 |
| 7 purchase totals = | $1,030.17 | $1,128.4877 | $1,128.49 | $1,128.50 | $1,128.60 | |