| 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 | $135.40 | 3.377% | $139.9725 | $139.97 | $139.95 | $140.00 |
| Purchase #2 | $27.91 | 13.462% | $31.6672 | $31.67 | $31.65 | $31.70 |
| Purchase #3 | $5.60 | 6.804% | $5.981 | $5.98 | $6.00 | $6.00 |
| Purchase #4 | $219.45 | 7.835% | $236.6439 | $236.64 | $236.65 | $236.60 |
| Purchase #5 | $139.77 | 10.622% | $154.6164 | $154.62 | $154.60 | $154.60 |
| Purchase #6 | $146.83 | 12.381% | $165.009 | $165.01 | $165.00 | $165.00 |
| Purchase #7 | $230.99 | 13.237% | $261.5661 | $261.57 | $261.55 | $261.60 |
| 7 purchase totals = | $905.95 | $995.4561 | $995.46 | $995.40 | $995.50 | |