| 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 | $140.29 | 5.565% | $148.0971 | $148.10 | $148.10 | $148.10 |
| Purchase #2 | $44.71 | 7.447% | $48.0396 | $48.04 | $48.05 | $48.00 |
| Purchase #3 | $145.82 | 12.458% | $163.9863 | $163.99 | $164.00 | $164.00 |
| Purchase #4 | $137.64 | 11.603% | $153.6104 | $153.61 | $153.60 | $153.60 |
| Purchase #5 | $169.81 | 11.575% | $189.4655 | $189.47 | $189.45 | $189.50 |
| Purchase #6 | $234.50 | 7.409% | $251.8741 | $251.87 | $251.85 | $251.90 |
| Purchase #7 | $207.92 | 12.165% | $233.2135 | $233.21 | $233.20 | $233.20 |
| 7 purchase totals = | $1,080.69 | $1,188.2865 | $1,188.29 | $1,188.25 | $1,188.30 | |