| 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 | $124.31 | 5.695% | $131.3895 | $131.39 | $131.40 | $131.40 |
| Purchase #2 | $92.79 | 12.521% | $104.4082 | $104.41 | $104.40 | $104.40 |
| Purchase #3 | $235.71 | 8.733% | $256.2946 | $256.29 | $256.30 | $256.30 |
| Purchase #4 | $16.79 | 3.805% | $17.4289 | $17.43 | $17.45 | $17.40 |
| Purchase #5 | $176.84 | 5.547% | $186.6493 | $186.65 | $186.65 | $186.60 |
| Purchase #6 | $188.81 | 8.645% | $205.1326 | $205.13 | $205.15 | $205.10 |
| Purchase #7 | $250.27 | 3.558% | $259.1746 | $259.17 | $259.15 | $259.20 |
| 7 purchase totals = | $1,085.52 | $1,160.4777 | $1,160.47 | $1,160.50 | $1,160.40 | |