| 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 | $127.76 | 13.245% | $144.6818 | $144.68 | $144.70 | $144.70 |
| Purchase #2 | $219.59 | 8.466% | $238.1805 | $238.18 | $238.20 | $238.20 |
| Purchase #3 | $238.46 | 8.708% | $259.2251 | $259.23 | $259.25 | $259.20 |
| Purchase #4 | $250.41 | 4.339% | $261.2753 | $261.28 | $261.30 | $261.30 |
| Purchase #5 | $184.25 | 4.220% | $192.0254 | $192.03 | $192.05 | $192.00 |
| Purchase #6 | $220.50 | 9.305% | $241.0175 | $241.02 | $241.00 | $241.00 |
| Purchase #7 | $187.76 | 8.498% | $203.7158 | $203.72 | $203.70 | $203.70 |
| 7 purchase totals = | $1,428.73 | $1,540.1214 | $1,540.14 | $1,540.20 | $1,540.10 | |