| 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 | $171.79 | 11.469% | $191.4926 | $191.49 | $191.50 | $191.50 |
| Purchase #2 | $240.29 | 8.833% | $261.5148 | $261.51 | $261.50 | $261.50 |
| Purchase #3 | $155.33 | 9.483% | $170.0599 | $170.06 | $170.05 | $170.10 |
| Purchase #4 | $173.61 | 3.522% | $179.7245 | $179.72 | $179.70 | $179.70 |
| Purchase #5 | $73.90 | 4.762% | $77.4191 | $77.42 | $77.40 | $77.40 |
| Purchase #6 | $137.33 | 4.852% | $143.9933 | $143.99 | $144.00 | $144.00 |
| Purchase #7 | $89.85 | 8.809% | $97.7649 | $97.76 | $97.75 | $97.80 |
| 7 purchase totals = | $1,042.10 | $1,121.9691 | $1,121.95 | $1,121.90 | $1,122.00 | |