| 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 | $132.92 | 4.344% | $138.694 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $199.89 | 4.785% | $209.4547 | $209.45 | $209.45 | $209.50 |
| Purchase #3 | $118.56 | 6.811% | $126.6351 | $126.64 | $126.65 | $126.60 |
| Purchase #4 | $46.86 | 3.235% | $48.3759 | $48.38 | $48.40 | $48.40 |
| Purchase #5 | $200.59 | 12.867% | $226.3999 | $226.40 | $226.40 | $226.40 |
| Purchase #6 | $142.75 | 4.674% | $149.4221 | $149.42 | $149.40 | $149.40 |
| Purchase #7 | $46.49 | 5.337% | $48.9712 | $48.97 | $48.95 | $49.00 |
| 7 purchase totals = | $888.06 | $947.9529 | $947.95 | $947.95 | $948.00 | |