| 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 | $124.49 | 3.848% | $129.2804 | $129.28 | $129.30 | $129.30 |
| Purchase #2 | $99.86 | 4.680% | $104.5334 | $104.53 | $104.55 | $104.50 |
| Purchase #3 | $110.60 | 13.759% | $125.8175 | $125.82 | $125.80 | $125.80 |
| Purchase #4 | $15.41 | 7.315% | $16.5372 | $16.54 | $16.55 | $16.50 |
| Purchase #5 | $38.46 | 6.760% | $41.0599 | $41.06 | $41.05 | $41.10 |
| Purchase #6 | $78.59 | 6.734% | $83.8823 | $83.88 | $83.90 | $83.90 |
| Purchase #7 | $100.57 | 3.658% | $104.2489 | $104.25 | $104.25 | $104.20 |
| 7 purchase totals = | $567.98 | $605.3596 | $605.36 | $605.40 | $605.30 | |