| 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 | $150.67 | 3.831% | $156.4422 | $156.44 | $156.45 | $156.40 |
| Purchase #2 | $17.44 | 3.790% | $18.101 | $18.10 | $18.10 | $18.10 |
| Purchase #3 | $41.69 | 8.113% | $45.0723 | $45.07 | $45.05 | $45.10 |
| Purchase #4 | $99.62 | 8.158% | $107.747 | $107.75 | $107.75 | $107.70 |
| Purchase #5 | $115.77 | 7.838% | $124.8441 | $124.84 | $124.85 | $124.80 |
| Purchase #6 | $48.74 | 4.150% | $50.7627 | $50.76 | $50.75 | $50.80 |
| Purchase #7 | $14.83 | 7.203% | $15.8982 | $15.90 | $15.90 | $15.90 |
| 7 purchase totals = | $488.76 | $518.8675 | $518.86 | $518.85 | $518.80 | |