| 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 | $131.70 | 4.638% | $137.8082 | $137.81 | $137.80 | $137.80 |
| Purchase #2 | $29.48 | 12.659% | $33.2119 | $33.21 | $33.20 | $33.20 |
| Purchase #3 | $59.95 | 10.385% | $66.1758 | $66.18 | $66.20 | $66.20 |
| Purchase #4 | $141.97 | 5.442% | $149.696 | $149.70 | $149.70 | $149.70 |
| Purchase #5 | $97.79 | 5.123% | $102.7998 | $102.80 | $102.80 | $102.80 |
| Purchase #6 | $156.95 | 4.800% | $164.4836 | $164.48 | $164.50 | $164.50 |
| Purchase #7 | $10.91 | 8.847% | $11.8752 | $11.88 | $11.90 | $11.90 |
| 7 purchase totals = | $628.75 | $666.0505 | $666.06 | $666.10 | $666.10 | |