| 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 | $132.70 | 6.406% | $141.2008 | $141.20 | $141.20 | $141.20 |
| Purchase #2 | $135.69 | 7.454% | $145.8043 | $145.80 | $145.80 | $145.80 |
| Purchase #3 | $124.37 | 5.612% | $131.3496 | $131.35 | $131.35 | $131.30 |
| Purchase #4 | $16.35 | 8.223% | $17.6945 | $17.69 | $17.70 | $17.70 |
| Purchase #5 | $116.64 | 5.340% | $122.8686 | $122.87 | $122.85 | $122.90 |
| Purchase #6 | $220.67 | 3.275% | $227.8969 | $227.90 | $227.90 | $227.90 |
| Purchase #7 | $182.70 | 12.660% | $205.8298 | $205.83 | $205.85 | $205.80 |
| 7 purchase totals = | $929.12 | $992.6445 | $992.64 | $992.65 | $992.60 | |