| 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 | $128.80 | 12.322% | $144.6707 | $144.67 | $144.65 | $144.70 |
| Purchase #2 | $126.52 | 10.709% | $140.069 | $140.07 | $140.05 | $140.10 |
| Purchase #3 | $222.74 | 12.367% | $250.2863 | $250.29 | $250.30 | $250.30 |
| Purchase #4 | $240.56 | 7.831% | $259.3983 | $259.40 | $259.40 | $259.40 |
| Purchase #5 | $212.36 | 3.785% | $220.3978 | $220.40 | $220.40 | $220.40 |
| Purchase #6 | $207.42 | 6.520% | $220.9438 | $220.94 | $220.95 | $220.90 |
| Purchase #7 | $29.84 | 3.532% | $30.8939 | $30.89 | $30.90 | $30.90 |
| 7 purchase totals = | $1,168.24 | $1,266.6598 | $1,266.66 | $1,266.65 | $1,266.70 | |