| 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 | $133.87 | 3.467% | $138.5113 | $138.51 | $138.50 | $138.50 |
| Purchase #2 | $243.60 | 6.565% | $259.5923 | $259.59 | $259.60 | $259.60 |
| Purchase #3 | $190.53 | 12.264% | $213.8966 | $213.90 | $213.90 | $213.90 |
| Purchase #4 | $171.25 | 7.547% | $184.1742 | $184.17 | $184.15 | $184.20 |
| Purchase #5 | $168.70 | 3.761% | $175.0448 | $175.04 | $175.05 | $175.00 |
| Purchase #6 | $157.88 | 11.106% | $175.4142 | $175.41 | $175.40 | $175.40 |
| Purchase #7 | $82.38 | 8.146% | $89.0907 | $89.09 | $89.10 | $89.10 |
| 7 purchase totals = | $1,148.21 | $1,235.7241 | $1,235.71 | $1,235.70 | $1,235.70 | |