| 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 | $124.42 | 6.573% | $132.5981 | $132.60 | $132.60 | $132.60 |
| Purchase #2 | $108.63 | 10.800% | $120.362 | $120.36 | $120.35 | $120.40 |
| Purchase #3 | $140.50 | 5.356% | $148.0252 | $148.03 | $148.05 | $148.00 |
| Purchase #4 | $144.47 | 6.322% | $153.6034 | $153.60 | $153.60 | $153.60 |
| Purchase #5 | $77.57 | 3.249% | $80.0902 | $80.09 | $80.10 | $80.10 |
| Purchase #6 | $68.78 | 11.862% | $76.9387 | $76.94 | $76.95 | $76.90 |
| Purchase #7 | $54.97 | 12.246% | $61.7016 | $61.70 | $61.70 | $61.70 |
| 7 purchase totals = | $719.34 | $773.3192 | $773.32 | $773.35 | $773.30 | |