| 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 | $139.59 | 5.781% | $147.6597 | $147.66 | $147.65 | $147.70 |
| Purchase #2 | $151.63 | 5.147% | $159.4344 | $159.43 | $159.45 | $159.40 |
| Purchase #3 | $156.28 | 3.270% | $161.3904 | $161.39 | $161.40 | $161.40 |
| Purchase #4 | $29.33 | 4.701% | $30.7088 | $30.71 | $30.70 | $30.70 |
| Purchase #5 | $81.66 | 5.814% | $86.4077 | $86.41 | $86.40 | $86.40 |
| Purchase #6 | $128.58 | 4.362% | $134.1887 | $134.19 | $134.20 | $134.20 |
| Purchase #7 | $154.54 | 7.470% | $166.0841 | $166.08 | $166.10 | $166.10 |
| 7 purchase totals = | $841.61 | $885.8738 | $885.87 | $885.90 | $885.90 | |