| 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 | $106.80 | 6.575% | $113.8221 | $113.82 | $113.80 | $113.80 |
| Purchase #2 | $231.94 | 12.576% | $261.1088 | $261.11 | $261.10 | $261.10 |
| Purchase #3 | $120.80 | 13.792% | $137.4607 | $137.46 | $137.45 | $137.50 |
| Purchase #4 | $99.73 | 6.341% | $106.0539 | $106.05 | $106.05 | $106.10 |
| Purchase #5 | $145.56 | 3.743% | $151.0083 | $151.01 | $151.00 | $151.00 |
| Purchase #6 | $140.47 | 5.436% | $148.1059 | $148.11 | $148.10 | $148.10 |
| Purchase #7 | $160.31 | 3.699% | $166.2399 | $166.24 | $166.25 | $166.20 |
| 7 purchase totals = | $1,005.61 | $1,083.7996 | $1,083.80 | $1,083.75 | $1,083.80 | |