| 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 | $118.44 | 12.131% | $132.808 | $132.81 | $132.80 | $132.80 |
| Purchase #2 | $169.82 | 12.809% | $191.5722 | $191.57 | $191.55 | $191.60 |
| Purchase #3 | $138.81 | 11.444% | $154.6954 | $154.70 | $154.70 | $154.70 |
| Purchase #4 | $178.46 | 9.393% | $195.2227 | $195.22 | $195.20 | $195.20 |
| Purchase #5 | $129.57 | 11.659% | $144.6766 | $144.68 | $144.70 | $144.70 |
| Purchase #6 | $73.36 | 6.183% | $77.8958 | $77.90 | $77.90 | $77.90 |
| Purchase #7 | $233.95 | 11.743% | $261.4227 | $261.42 | $261.40 | $261.40 |
| 7 purchase totals = | $1,042.41 | $1,158.2934 | $1,158.30 | $1,158.25 | $1,158.30 | |