| 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 | $121.97 | 11.850% | $136.4234 | $136.42 | $136.40 | $136.40 |
| Purchase #2 | $9.75 | 9.305% | $10.6572 | $10.66 | $10.65 | $10.70 |
| Purchase #3 | $9.71 | 6.285% | $10.3203 | $10.32 | $10.30 | $10.30 |
| Purchase #4 | $241.65 | 5.471% | $254.8707 | $254.87 | $254.85 | $254.90 |
| Purchase #5 | $222.58 | 10.416% | $245.7639 | $245.76 | $245.75 | $245.80 |
| Purchase #6 | $89.52 | 6.706% | $95.5232 | $95.52 | $95.50 | $95.50 |
| Purchase #7 | $141.25 | 6.582% | $150.5471 | $150.55 | $150.55 | $150.50 |
| 7 purchase totals = | $836.43 | $904.1058 | $904.10 | $904.00 | $904.10 | |