| 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 | $141.28 | 9.166% | $154.2297 | $154.23 | $154.25 | $154.20 |
| Purchase #2 | $148.97 | 7.777% | $160.5554 | $160.56 | $160.55 | $160.60 |
| Purchase #3 | $128.63 | 12.454% | $144.6496 | $144.65 | $144.65 | $144.60 |
| Purchase #4 | $239.31 | 9.114% | $261.1207 | $261.12 | $261.10 | $261.10 |
| Purchase #5 | $223.59 | 11.817% | $250.0116 | $250.01 | $250.00 | $250.00 |
| Purchase #6 | $176.87 | 5.207% | $186.0796 | $186.08 | $186.10 | $186.10 |
| Purchase #7 | $21.25 | 3.515% | $21.9969 | $22.00 | $22.00 | $22.00 |
| 7 purchase totals = | $1,079.90 | $1,178.6435 | $1,178.65 | $1,178.65 | $1,178.60 | |