| 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 | $131.70 | 9.454% | $144.1509 | $144.15 | $144.15 | $144.20 |
| Purchase #2 | $75.49 | 13.730% | $85.8548 | $85.85 | $85.85 | $85.90 |
| Purchase #3 | $92.96 | 9.408% | $101.7057 | $101.71 | $101.70 | $101.70 |
| Purchase #4 | $167.26 | 7.258% | $179.3997 | $179.40 | $179.40 | $179.40 |
| Purchase #5 | $139.37 | 7.249% | $149.4729 | $149.47 | $149.45 | $149.50 |
| Purchase #6 | $90.67 | 7.219% | $97.2155 | $97.22 | $97.20 | $97.20 |
| Purchase #7 | $203.58 | 13.649% | $231.3666 | $231.37 | $231.35 | $231.40 |
| 7 purchase totals = | $901.03 | $989.1661 | $989.17 | $989.10 | $989.30 | |