| 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 | $132.70 | 9.407% | $145.1831 | $145.18 | $145.20 | $145.20 |
| Purchase #2 | $152.30 | 11.302% | $169.5129 | $169.51 | $169.50 | $169.50 |
| Purchase #3 | $124.69 | 9.642% | $136.7126 | $136.71 | $136.70 | $136.70 |
| Purchase #4 | $9.96 | 9.140% | $10.8703 | $10.87 | $10.85 | $10.90 |
| Purchase #5 | $17.40 | 3.282% | $17.9711 | $17.97 | $17.95 | $18.00 |
| Purchase #6 | $9.36 | 8.519% | $10.1574 | $10.16 | $10.15 | $10.20 |
| Purchase #7 | $124.83 | 9.806% | $137.0708 | $137.07 | $137.05 | $137.10 |
| 7 purchase totals = | $571.24 | $627.4782 | $627.47 | $627.40 | $627.60 | |