| 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 | $239.88 | 12.235% | $269.2293 | $269.23 | $269.25 | $269.20 |
| Purchase #2 | $128.97 | 3.538% | $133.533 | $133.53 | $133.55 | $133.50 |
| Purchase #3 | $232.74 | 12.377% | $261.5462 | $261.55 | $261.55 | $261.50 |
| Purchase #4 | $129.69 | 6.300% | $137.8605 | $137.86 | $137.85 | $137.90 |
| Purchase #5 | $43.27 | 7.144% | $46.3612 | $46.36 | $46.35 | $46.40 |
| Purchase #6 | $22.34 | 13.515% | $25.3593 | $25.36 | $25.35 | $25.40 |
| Purchase #7 | $97.86 | 6.582% | $104.3011 | $104.30 | $104.30 | $104.30 |
| 7 purchase totals = | $894.75 | $978.1906 | $978.19 | $978.20 | $978.20 | |