| 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 | $133.31 | 12.567% | $150.0631 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $161.59 | 4.579% | $168.9892 | $168.99 | $169.00 | $169.00 |
| Purchase #3 | $232.76 | 6.206% | $247.2051 | $247.21 | $247.20 | $247.20 |
| Purchase #4 | $97.47 | 5.118% | $102.4585 | $102.46 | $102.45 | $102.50 |
| Purchase #5 | $6.91 | 12.734% | $7.7899 | $7.79 | $7.80 | $7.80 |
| Purchase #6 | $39.43 | 12.491% | $44.3552 | $44.36 | $44.35 | $44.40 |
| Purchase #7 | $66.42 | 8.463% | $72.0411 | $72.04 | $72.05 | $72.00 |
| 7 purchase totals = | $737.89 | $792.9021 | $792.91 | $792.90 | $793.00 | |