| 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 | $143.82 | 13.547% | $163.3033 | $163.30 | $163.30 | $163.30 |
| Purchase #2 | $242.70 | 11.749% | $271.2148 | $271.21 | $271.20 | $271.20 |
| Purchase #3 | $223.85 | 3.290% | $231.2147 | $231.21 | $231.20 | $231.20 |
| Purchase #4 | $11.89 | 3.728% | $12.3333 | $12.33 | $12.35 | $12.30 |
| Purchase #5 | $106.77 | 5.179% | $112.2996 | $112.30 | $112.30 | $112.30 |
| Purchase #6 | $198.60 | 3.216% | $204.987 | $204.99 | $205.00 | $205.00 |
| Purchase #7 | $175.57 | 12.439% | $197.4092 | $197.41 | $197.40 | $197.40 |
| 7 purchase totals = | $1,103.20 | $1,192.7619 | $1,192.75 | $1,192.75 | $1,192.70 | |