| 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 | $121.64 | 5.592% | $128.4421 | $128.44 | $128.45 | $128.40 |
| Purchase #2 | $222.29 | 5.354% | $234.1914 | $234.19 | $234.20 | $234.20 |
| Purchase #3 | $186.50 | 9.488% | $204.1951 | $204.20 | $204.20 | $204.20 |
| Purchase #4 | $172.56 | 8.231% | $186.7634 | $186.76 | $186.75 | $186.80 |
| Purchase #5 | $128.28 | 3.286% | $132.4953 | $132.50 | $132.50 | $132.50 |
| Purchase #6 | $30.91 | 13.401% | $35.0522 | $35.05 | $35.05 | $35.10 |
| Purchase #7 | $14.60 | 6.415% | $15.5366 | $15.54 | $15.55 | $15.50 |
| 7 purchase totals = | $876.78 | $936.6761 | $936.68 | $936.70 | $936.70 | |