| 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 | $124.50 | 10.713% | $137.8377 | $137.84 | $137.85 | $137.80 |
| Purchase #2 | $175.83 | 7.143% | $188.3895 | $188.39 | $188.40 | $188.40 |
| Purchase #3 | $218.62 | 9.276% | $238.8992 | $238.90 | $238.90 | $238.90 |
| Purchase #4 | $5.29 | 6.691% | $5.644 | $5.64 | $5.65 | $5.60 |
| Purchase #5 | $28.74 | 3.138% | $29.6419 | $29.64 | $29.65 | $29.60 |
| Purchase #6 | $144.55 | 13.182% | $163.6046 | $163.60 | $163.60 | $163.60 |
| Purchase #7 | $76.99 | 12.670% | $86.7446 | $86.74 | $86.75 | $86.70 |
| 7 purchase totals = | $774.52 | $850.7615 | $850.75 | $850.80 | $850.60 | |