| 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 | $217.40 | 12.632% | $244.862 | $244.86 | $244.85 | $244.90 |
| Purchase #2 | $244.90 | 13.684% | $278.4121 | $278.41 | $278.40 | $278.40 |
| Purchase #3 | $97.93 | 4.803% | $102.6336 | $102.63 | $102.65 | $102.60 |
| Purchase #4 | $134.27 | 12.448% | $150.9839 | $150.98 | $151.00 | $151.00 |
| Purchase #5 | $247.31 | 5.797% | $261.6466 | $261.65 | $261.65 | $261.60 |
| Purchase #6 | $147.30 | 9.632% | $161.4879 | $161.49 | $161.50 | $161.50 |
| Purchase #7 | $20.27 | 8.170% | $21.9261 | $21.93 | $21.95 | $21.90 |
| 7 purchase totals = | $1,109.38 | $1,221.9522 | $1,221.95 | $1,222.00 | $1,221.90 | |