| 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 | $126.52 | 4.770% | $132.555 | $132.56 | $132.55 | $132.60 |
| Purchase #2 | $152.72 | 9.775% | $167.6484 | $167.65 | $167.65 | $167.60 |
| Purchase #3 | $92.97 | 5.155% | $97.7626 | $97.76 | $97.75 | $97.80 |
| Purchase #4 | $68.81 | 13.304% | $77.9645 | $77.96 | $77.95 | $78.00 |
| Purchase #5 | $178.85 | 5.696% | $189.0373 | $189.04 | $189.05 | $189.00 |
| Purchase #6 | $137.57 | 6.508% | $146.5231 | $146.52 | $146.50 | $146.50 |
| Purchase #7 | $92.79 | 9.294% | $101.4139 | $101.41 | $101.40 | $101.40 |
| 7 purchase totals = | $850.23 | $912.9048 | $912.90 | $912.85 | $912.90 | |