| 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 | $122.72 | 12.818% | $138.4502 | $138.45 | $138.45 | $138.50 |
| Purchase #2 | $153.43 | 9.270% | $167.653 | $167.65 | $167.65 | $167.70 |
| Purchase #3 | $240.26 | 8.830% | $261.475 | $261.48 | $261.50 | $261.50 |
| Purchase #4 | $18.92 | 7.225% | $20.287 | $20.29 | $20.30 | $20.30 |
| Purchase #5 | $80.52 | 13.705% | $91.5553 | $91.56 | $91.55 | $91.60 |
| Purchase #6 | $5.33 | 11.381% | $5.9366 | $5.94 | $5.95 | $5.90 |
| Purchase #7 | $158.40 | 4.520% | $165.5597 | $165.56 | $165.55 | $165.60 |
| 7 purchase totals = | $779.58 | $850.9168 | $850.93 | $850.95 | $851.10 | |