| 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 | $133.96 | 3.602% | $138.7852 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $236.61 | 3.366% | $244.5743 | $244.57 | $244.55 | $244.60 |
| Purchase #3 | $243.80 | 3.721% | $252.8718 | $252.87 | $252.85 | $252.90 |
| Purchase #4 | $154.46 | 5.828% | $163.4619 | $163.46 | $163.45 | $163.50 |
| Purchase #5 | $234.88 | 7.706% | $252.9799 | $252.98 | $253.00 | $253.00 |
| Purchase #6 | $56.92 | 5.750% | $60.1929 | $60.19 | $60.20 | $60.20 |
| Purchase #7 | $199.70 | 10.453% | $220.5746 | $220.57 | $220.55 | $220.60 |
| 7 purchase totals = | $1,260.33 | $1,333.4406 | $1,333.43 | $1,333.40 | $1,333.60 | |