| 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 | $150.50 | 6.812% | $160.7521 | $160.75 | $160.75 | $160.80 |
| Purchase #2 | $127.37 | 9.545% | $139.5275 | $139.53 | $139.55 | $139.50 |
| Purchase #3 | $131.99 | 5.676% | $139.4818 | $139.48 | $139.50 | $139.50 |
| Purchase #4 | $146.97 | 9.204% | $160.4971 | $160.50 | $160.50 | $160.50 |
| Purchase #5 | $101.96 | 3.859% | $105.8946 | $105.89 | $105.90 | $105.90 |
| Purchase #6 | $163.38 | 8.189% | $176.7592 | $176.76 | $176.75 | $176.80 |
| Purchase #7 | $45.36 | 3.273% | $46.8446 | $46.84 | $46.85 | $46.80 |
| 7 purchase totals = | $867.53 | $929.7569 | $929.75 | $929.80 | $929.80 | |