| 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 | $122.70 | 8.288% | $132.8694 | $132.87 | $132.85 | $132.90 |
| Purchase #2 | $127.85 | 6.682% | $136.3929 | $136.39 | $136.40 | $136.40 |
| Purchase #3 | $245.26 | 7.453% | $263.5392 | $263.54 | $263.55 | $263.50 |
| Purchase #4 | $182.94 | 11.542% | $204.0549 | $204.05 | $204.05 | $204.10 |
| Purchase #5 | $39.66 | 3.395% | $41.0065 | $41.01 | $41.00 | $41.00 |
| Purchase #6 | $80.68 | 3.500% | $83.5038 | $83.50 | $83.50 | $83.50 |
| Purchase #7 | $63.98 | 3.149% | $65.9947 | $65.99 | $66.00 | $66.00 |
| 7 purchase totals = | $863.07 | $927.3614 | $927.35 | $927.35 | $927.40 | |