| 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 | $136.82 | 10.225% | $150.8098 | $150.81 | $150.80 | $150.80 |
| Purchase #2 | $71.91 | 10.609% | $79.5389 | $79.54 | $79.55 | $79.50 |
| Purchase #3 | $10.58 | 12.365% | $11.8882 | $11.89 | $11.90 | $11.90 |
| Purchase #4 | $68.31 | 10.473% | $75.4641 | $75.46 | $75.45 | $75.50 |
| Purchase #5 | $142.89 | 6.338% | $151.9464 | $151.95 | $151.95 | $151.90 |
| Purchase #6 | $57.96 | 13.852% | $65.9886 | $65.99 | $66.00 | $66.00 |
| Purchase #7 | $80.68 | 9.463% | $88.3147 | $88.31 | $88.30 | $88.30 |
| 7 purchase totals = | $569.15 | $623.9507 | $623.95 | $623.95 | $623.90 | |