| 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 | $132.87 | 5.133% | $139.6902 | $139.69 | $139.70 | $139.70 |
| Purchase #2 | $113.84 | 5.299% | $119.8724 | $119.87 | $119.85 | $119.90 |
| Purchase #3 | $12.36 | 9.134% | $13.489 | $13.49 | $13.50 | $13.50 |
| Purchase #4 | $181.30 | 5.210% | $190.7457 | $190.75 | $190.75 | $190.70 |
| Purchase #5 | $44.90 | 6.581% | $47.8549 | $47.85 | $47.85 | $47.90 |
| Purchase #6 | $36.97 | 4.862% | $38.7675 | $38.77 | $38.75 | $38.80 |
| Purchase #7 | $67.63 | 4.815% | $70.8864 | $70.89 | $70.90 | $70.90 |
| 7 purchase totals = | $589.87 | $621.3061 | $621.31 | $621.30 | $621.40 | |