| 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 | $133.92 | 4.650% | $140.1473 | $140.15 | $140.15 | $140.10 |
| Purchase #2 | $25.59 | 5.249% | $26.9332 | $26.93 | $26.95 | $26.90 |
| Purchase #3 | $18.33 | 11.696% | $20.4739 | $20.47 | $20.45 | $20.50 |
| Purchase #4 | $193.78 | 8.304% | $209.8715 | $209.87 | $209.85 | $209.90 |
| Purchase #5 | $173.28 | 11.812% | $193.7478 | $193.75 | $193.75 | $193.70 |
| Purchase #6 | $87.92 | 11.263% | $97.8224 | $97.82 | $97.80 | $97.80 |
| Purchase #7 | $98.97 | 10.391% | $109.254 | $109.25 | $109.25 | $109.30 |
| 7 purchase totals = | $731.79 | $798.2501 | $798.24 | $798.20 | $798.20 | |