| 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 | $132.54 | 5.567% | $139.9185 | $139.92 | $139.90 | $139.90 |
| Purchase #2 | $237.58 | 12.554% | $267.4058 | $267.41 | $267.40 | $267.40 |
| Purchase #3 | $89.79 | 13.704% | $102.0948 | $102.09 | $102.10 | $102.10 |
| Purchase #4 | $219.61 | 9.151% | $239.7065 | $239.71 | $239.70 | $239.70 |
| Purchase #5 | $250.33 | 6.753% | $267.2348 | $267.23 | $267.25 | $267.20 |
| Purchase #6 | $242.98 | 13.762% | $276.4189 | $276.42 | $276.40 | $276.40 |
| Purchase #7 | $168.89 | 10.350% | $186.3701 | $186.37 | $186.35 | $186.40 |
| 7 purchase totals = | $1,341.72 | $1,479.1494 | $1,479.15 | $1,479.10 | $1,479.10 | |