| 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 | $93.49 | 4.552% | $97.7457 | $97.75 | $97.75 | $97.70 |
| Purchase #2 | $145.51 | 8.768% | $158.2683 | $158.27 | $158.25 | $158.30 |
| Purchase #3 | $217.43 | 5.471% | $229.3256 | $229.33 | $229.35 | $229.30 |
| Purchase #4 | $190.34 | 12.128% | $213.4244 | $213.42 | $213.40 | $213.40 |
| Purchase #5 | $155.65 | 4.553% | $162.7367 | $162.74 | $162.75 | $162.70 |
| Purchase #6 | $157.77 | 7.431% | $169.4939 | $169.49 | $169.50 | $169.50 |
| Purchase #7 | $192.53 | 7.594% | $207.1507 | $207.15 | $207.15 | $207.20 |
| 7 purchase totals = | $1,152.72 | $1,238.1453 | $1,238.15 | $1,238.15 | $1,238.10 | |