| 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 | $136.29 | 13.306% | $154.4247 | $154.42 | $154.40 | $154.40 |
| Purchase #2 | $50.50 | 4.184% | $52.6129 | $52.61 | $52.60 | $52.60 |
| Purchase #3 | $136.96 | 13.792% | $155.8495 | $155.85 | $155.85 | $155.80 |
| Purchase #4 | $51.76 | 12.294% | $58.1234 | $58.12 | $58.10 | $58.10 |
| Purchase #5 | $127.90 | 10.253% | $141.0136 | $141.01 | $141.00 | $141.00 |
| Purchase #6 | $107.61 | 5.313% | $113.3273 | $113.33 | $113.35 | $113.30 |
| Purchase #7 | $48.53 | 8.725% | $52.7642 | $52.76 | $52.75 | $52.80 |
| 7 purchase totals = | $659.55 | $728.1156 | $728.10 | $728.05 | $728.00 | |