| 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 | $130.42 | 9.403% | $142.6834 | $142.68 | $142.70 | $142.70 |
| Purchase #2 | $132.60 | 12.542% | $149.2307 | $149.23 | $149.25 | $149.20 |
| Purchase #3 | $124.79 | 4.191% | $130.0199 | $130.02 | $130.00 | $130.00 |
| Purchase #4 | $247.54 | 5.499% | $261.1522 | $261.15 | $261.15 | $261.20 |
| Purchase #5 | $127.89 | 7.537% | $137.5291 | $137.53 | $137.55 | $137.50 |
| Purchase #6 | $13.60 | 10.317% | $15.0031 | $15.00 | $15.00 | $15.00 |
| Purchase #7 | $131.72 | 12.813% | $148.5973 | $148.60 | $148.60 | $148.60 |
| 7 purchase totals = | $908.56 | $984.2157 | $984.21 | $984.25 | $984.20 | |