| 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 | $150.65 | 12.830% | $169.9784 | $169.98 | $170.00 | $170.00 |
| Purchase #2 | $77.34 | 3.144% | $79.7716 | $79.77 | $79.75 | $79.80 |
| Purchase #3 | $205.78 | 3.342% | $212.6572 | $212.66 | $212.65 | $212.70 |
| Purchase #4 | $180.65 | 13.173% | $204.447 | $204.45 | $204.45 | $204.40 |
| Purchase #5 | $193.37 | 13.845% | $220.1421 | $220.14 | $220.15 | $220.10 |
| Purchase #6 | $127.94 | 12.653% | $144.1282 | $144.13 | $144.15 | $144.10 |
| Purchase #7 | $116.51 | 13.447% | $132.1771 | $132.18 | $132.20 | $132.20 |
| 7 purchase totals = | $1,052.24 | $1,163.3016 | $1,163.31 | $1,163.35 | $1,163.30 | |