| 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 | $122.70 | 5.200% | $129.0804 | $129.08 | $129.10 | $129.10 |
| Purchase #2 | $163.68 | 7.391% | $175.7776 | $175.78 | $175.80 | $175.80 |
| Purchase #3 | $123.96 | 5.247% | $130.4642 | $130.46 | $130.45 | $130.50 |
| Purchase #4 | $250.55 | 4.444% | $261.6844 | $261.68 | $261.70 | $261.70 |
| Purchase #5 | $188.97 | 9.427% | $206.7842 | $206.78 | $206.80 | $206.80 |
| Purchase #6 | $132.50 | 13.414% | $150.2736 | $150.27 | $150.25 | $150.30 |
| Purchase #7 | $95.87 | 10.325% | $105.7686 | $105.77 | $105.75 | $105.80 |
| 7 purchase totals = | $1,078.23 | $1,159.8330 | $1,159.82 | $1,159.85 | $1,160.00 | |