| 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 | $121.89 | 12.659% | $137.3201 | $137.32 | $137.30 | $137.30 |
| Purchase #2 | $131.96 | 8.530% | $143.2162 | $143.22 | $143.20 | $143.20 |
| Purchase #3 | $237.72 | 3.541% | $246.1377 | $246.14 | $246.15 | $246.10 |
| Purchase #4 | $132.45 | 5.652% | $139.9361 | $139.94 | $139.95 | $139.90 |
| Purchase #5 | $108.56 | 11.350% | $120.8816 | $120.88 | $120.90 | $120.90 |
| Purchase #6 | $160.45 | 7.157% | $171.9334 | $171.93 | $171.95 | $171.90 |
| Purchase #7 | $239.95 | 11.456% | $267.4387 | $267.44 | $267.45 | $267.40 |
| 7 purchase totals = | $1,132.98 | $1,226.8638 | $1,226.87 | $1,226.90 | $1,226.70 | |