| 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 | $115.95 | 5.676% | $122.5313 | $122.53 | $122.55 | $122.50 |
| Purchase #2 | $171.43 | 9.752% | $188.1479 | $188.15 | $188.15 | $188.10 |
| Purchase #3 | $247.61 | 3.738% | $256.8657 | $256.87 | $256.85 | $256.90 |
| Purchase #4 | $117.55 | 9.701% | $128.9535 | $128.95 | $128.95 | $129.00 |
| Purchase #5 | $26.56 | 4.476% | $27.7488 | $27.75 | $27.75 | $27.70 |
| Purchase #6 | $137.97 | 8.862% | $150.1969 | $150.20 | $150.20 | $150.20 |
| Purchase #7 | $28.74 | 4.274% | $29.9683 | $29.97 | $29.95 | $30.00 |
| 7 purchase totals = | $845.81 | $904.4124 | $904.42 | $904.40 | $904.40 | |