| 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 | $144.70 | 4.289% | $150.9062 | $150.91 | $150.90 | $150.90 |
| Purchase #2 | $203.36 | 9.553% | $222.787 | $222.79 | $222.80 | $222.80 |
| Purchase #3 | $138.90 | 4.350% | $144.9422 | $144.94 | $144.95 | $144.90 |
| Purchase #4 | $58.80 | 10.429% | $64.9323 | $64.93 | $64.95 | $64.90 |
| Purchase #5 | $46.75 | 5.591% | $49.3638 | $49.36 | $49.35 | $49.40 |
| Purchase #6 | $70.73 | 11.794% | $79.0719 | $79.07 | $79.05 | $79.10 |
| Purchase #7 | $50.77 | 4.107% | $52.8551 | $52.86 | $52.85 | $52.90 |
| 7 purchase totals = | $714.01 | $764.8585 | $764.86 | $764.85 | $764.90 | |