| 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 | $174.78 | 3.583% | $181.0424 | $181.04 | $181.05 | $181.00 |
| Purchase #2 | $129.45 | 6.403% | $137.7387 | $137.74 | $137.75 | $137.70 |
| Purchase #3 | $112.53 | 12.743% | $126.8697 | $126.87 | $126.85 | $126.90 |
| Purchase #4 | $170.63 | 7.416% | $183.2839 | $183.28 | $183.30 | $183.30 |
| Purchase #5 | $236.43 | 10.512% | $261.2835 | $261.28 | $261.30 | $261.30 |
| Purchase #6 | $121.53 | 13.125% | $137.4808 | $137.48 | $137.50 | $137.50 |
| Purchase #7 | $163.98 | 13.133% | $185.5155 | $185.52 | $185.50 | $185.50 |
| 7 purchase totals = | $1,109.33 | $1,213.2145 | $1,213.21 | $1,213.25 | $1,213.20 | |