| 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 | $194.82 | 13.471% | $221.0642 | $221.06 | $221.05 | $221.10 |
| Purchase #2 | $227.85 | 6.413% | $242.462 | $242.46 | $242.45 | $242.50 |
| Purchase #3 | $221.30 | 12.774% | $249.5689 | $249.57 | $249.55 | $249.60 |
| Purchase #4 | $188.57 | 5.866% | $199.6315 | $199.63 | $199.65 | $199.60 |
| Purchase #5 | $147.72 | 4.294% | $154.0631 | $154.06 | $154.05 | $154.10 |
| Purchase #6 | $29.70 | 3.585% | $30.7647 | $30.76 | $30.75 | $30.80 |
| Purchase #7 | $205.34 | 13.447% | $232.9521 | $232.95 | $232.95 | $233.00 |
| 7 purchase totals = | $1,215.30 | $1,330.5065 | $1,330.49 | $1,330.45 | $1,330.70 | |