| 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 | $140.36 | 9.390% | $153.5398 | $153.54 | $153.55 | $153.50 |
| Purchase #2 | $128.29 | 4.104% | $133.555 | $133.56 | $133.55 | $133.60 |
| Purchase #3 | $87.49 | 12.358% | $98.302 | $98.30 | $98.30 | $98.30 |
| Purchase #4 | $80.33 | 9.785% | $88.1903 | $88.19 | $88.20 | $88.20 |
| Purchase #5 | $134.97 | 7.219% | $144.7135 | $144.71 | $144.70 | $144.70 |
| Purchase #6 | $85.40 | 13.659% | $97.0648 | $97.06 | $97.05 | $97.10 |
| Purchase #7 | $145.92 | 9.708% | $160.0859 | $160.09 | $160.10 | $160.10 |
| 7 purchase totals = | $802.76 | $875.4513 | $875.45 | $875.45 | $875.50 | |