| 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 | $129.78 | 7.132% | $139.0359 | $139.04 | $139.05 | $139.00 |
| Purchase #2 | $74.87 | 7.552% | $80.5242 | $80.52 | $80.50 | $80.50 |
| Purchase #3 | $191.71 | 7.396% | $205.8889 | $205.89 | $205.90 | $205.90 |
| Purchase #4 | $52.99 | 6.486% | $56.4269 | $56.43 | $56.45 | $56.40 |
| Purchase #5 | $42.25 | 13.601% | $47.9964 | $48.00 | $48.00 | $48.00 |
| Purchase #6 | $245.49 | 5.795% | $259.7161 | $259.72 | $259.70 | $259.70 |
| Purchase #7 | $106.78 | 8.680% | $116.0485 | $116.05 | $116.05 | $116.00 |
| 7 purchase totals = | $843.87 | $905.6369 | $905.65 | $905.65 | $905.50 | |