| 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 | $156.32 | 6.421% | $166.3573 | $166.36 | $166.35 | $166.40 |
| Purchase #2 | $167.48 | 9.514% | $183.414 | $183.41 | $183.40 | $183.40 |
| Purchase #3 | $128.53 | 4.513% | $134.3306 | $134.33 | $134.35 | $134.30 |
| Purchase #4 | $36.43 | 9.503% | $39.8919 | $39.89 | $39.90 | $39.90 |
| Purchase #5 | $125.70 | 9.690% | $137.8803 | $137.88 | $137.90 | $137.90 |
| Purchase #6 | $216.96 | 10.446% | $239.6236 | $239.62 | $239.60 | $239.60 |
| Purchase #7 | $60.39 | 9.106% | $65.8891 | $65.89 | $65.90 | $65.90 |
| 7 purchase totals = | $891.81 | $967.3868 | $967.38 | $967.40 | $967.40 | |