| 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 | $195.50 | 12.769% | $220.4634 | $220.46 | $220.45 | $220.50 |
| Purchase #2 | $209.84 | 11.810% | $234.6221 | $234.62 | $234.60 | $234.60 |
| Purchase #3 | $35.75 | 12.280% | $40.1401 | $40.14 | $40.15 | $40.10 |
| Purchase #4 | $242.55 | 12.301% | $272.3861 | $272.39 | $272.40 | $272.40 |
| Purchase #5 | $221.47 | 11.757% | $247.5082 | $247.51 | $247.50 | $247.50 |
| Purchase #6 | $197.32 | 9.118% | $215.3116 | $215.31 | $215.30 | $215.30 |
| Purchase #7 | $182.27 | 3.581% | $188.7971 | $188.80 | $188.80 | $188.80 |
| 7 purchase totals = | $1,284.70 | $1,419.2286 | $1,419.23 | $1,419.20 | $1,419.20 | |