| 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 | $168.74 | 13.189% | $190.9951 | $191.00 | $191.00 | $191.00 |
| Purchase #2 | $197.97 | 12.166% | $222.055 | $222.06 | $222.05 | $222.10 |
| Purchase #3 | $116.60 | 11.844% | $130.4101 | $130.41 | $130.40 | $130.40 |
| Purchase #4 | $139.75 | 3.626% | $144.8173 | $144.82 | $144.80 | $144.80 |
| Purchase #5 | $128.61 | 12.793% | $145.0631 | $145.06 | $145.05 | $145.10 |
| Purchase #6 | $55.26 | 8.847% | $60.1489 | $60.15 | $60.15 | $60.10 |
| Purchase #7 | $250.37 | 7.698% | $269.6435 | $269.64 | $269.65 | $269.60 |
| 7 purchase totals = | $1,057.30 | $1,163.1330 | $1,163.14 | $1,163.10 | $1,163.10 | |