| 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 | $125.33 | 5.305% | $131.9788 | $131.98 | $132.00 | $132.00 |
| Purchase #2 | $62.51 | 10.613% | $69.1442 | $69.14 | $69.15 | $69.10 |
| Purchase #3 | $85.65 | 13.309% | $97.0492 | $97.05 | $97.05 | $97.00 |
| Purchase #4 | $196.94 | 7.666% | $212.0374 | $212.04 | $212.05 | $212.00 |
| Purchase #5 | $108.32 | 4.730% | $113.4435 | $113.44 | $113.45 | $113.40 |
| Purchase #6 | $121.45 | 13.474% | $137.8142 | $137.81 | $137.80 | $137.80 |
| Purchase #7 | $138.62 | 13.447% | $157.2602 | $157.26 | $157.25 | $157.30 |
| 7 purchase totals = | $838.82 | $918.7275 | $918.72 | $918.75 | $918.60 | |