| 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 | $103.70 | 8.340% | $112.3486 | $112.35 | $112.35 | $112.30 |
| Purchase #2 | $133.46 | 6.288% | $141.852 | $141.85 | $141.85 | $141.90 |
| Purchase #3 | $222.76 | 11.296% | $247.923 | $247.92 | $247.90 | $247.90 |
| Purchase #4 | $235.40 | 6.706% | $251.1859 | $251.19 | $251.20 | $251.20 |
| Purchase #5 | $178.71 | 4.256% | $186.3159 | $186.32 | $186.30 | $186.30 |
| Purchase #6 | $29.47 | 3.812% | $30.5934 | $30.59 | $30.60 | $30.60 |
| Purchase #7 | $174.47 | 10.799% | $193.311 | $193.31 | $193.30 | $193.30 |
| 7 purchase totals = | $1,077.97 | $1,163.5298 | $1,163.53 | $1,163.50 | $1,163.50 | |