| 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 | $132.79 | 8.604% | $144.2153 | $144.22 | $144.20 | $144.20 |
| Purchase #2 | $118.67 | 4.705% | $124.2534 | $124.25 | $124.25 | $124.30 |
| Purchase #3 | $161.50 | 4.620% | $168.9613 | $168.96 | $168.95 | $169.00 |
| Purchase #4 | $129.59 | 11.658% | $144.6976 | $144.70 | $144.70 | $144.70 |
| Purchase #5 | $148.67 | 7.278% | $159.4902 | $159.49 | $159.50 | $159.50 |
| Purchase #6 | $53.74 | 13.825% | $61.1696 | $61.17 | $61.15 | $61.20 |
| Purchase #7 | $25.41 | 6.275% | $27.0045 | $27.00 | $27.00 | $27.00 |
| 7 purchase totals = | $770.37 | $829.7919 | $829.79 | $829.75 | $829.90 | |