| 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 | $138.64 | 12.559% | $156.0518 | $156.05 | $156.05 | $156.10 |
| Purchase #2 | $111.44 | 4.732% | $116.7133 | $116.71 | $116.70 | $116.70 |
| Purchase #3 | $204.34 | 5.304% | $215.1782 | $215.18 | $215.20 | $215.20 |
| Purchase #4 | $119.26 | 6.395% | $126.8867 | $126.89 | $126.90 | $126.90 |
| Purchase #5 | $26.66 | 12.441% | $29.9768 | $29.98 | $30.00 | $30.00 |
| Purchase #6 | $128.93 | 6.784% | $137.6766 | $137.68 | $137.70 | $137.70 |
| Purchase #7 | $118.28 | 7.344% | $126.9665 | $126.97 | $126.95 | $127.00 |
| 7 purchase totals = | $847.55 | $909.4499 | $909.46 | $909.50 | $909.60 | |