| 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 | $140.99 | 11.110% | $156.654 | $156.65 | $156.65 | $156.70 |
| Purchase #2 | $144.68 | 13.419% | $164.0946 | $164.09 | $164.10 | $164.10 |
| Purchase #3 | $110.86 | 13.659% | $126.0024 | $126.00 | $126.00 | $126.00 |
| Purchase #4 | $102.71 | 11.563% | $114.5864 | $114.59 | $114.60 | $114.60 |
| Purchase #5 | $158.43 | 3.113% | $163.3619 | $163.36 | $163.35 | $163.40 |
| Purchase #6 | $238.67 | 6.606% | $254.4365 | $254.44 | $254.45 | $254.40 |
| Purchase #7 | $100.81 | 11.554% | $112.4576 | $112.46 | $112.45 | $112.50 |
| 7 purchase totals = | $997.15 | $1,091.5934 | $1,091.59 | $1,091.60 | $1,091.70 | |