| 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 | $233.63 | 12.247% | $262.2427 | $262.24 | $262.25 | $262.20 |
| Purchase #2 | $121.49 | 13.729% | $138.1694 | $138.17 | $138.15 | $138.20 |
| Purchase #3 | $75.53 | 11.505% | $84.2197 | $84.22 | $84.20 | $84.20 |
| Purchase #4 | $82.95 | 3.213% | $85.6152 | $85.62 | $85.60 | $85.60 |
| Purchase #5 | $129.73 | 6.588% | $138.2766 | $138.28 | $138.30 | $138.30 |
| Purchase #6 | $72.93 | 8.420% | $79.0707 | $79.07 | $79.05 | $79.10 |
| Purchase #7 | $137.37 | 8.102% | $148.4997 | $148.50 | $148.50 | $148.50 |
| 7 purchase totals = | $853.63 | $936.0940 | $936.10 | $936.05 | $936.10 | |