| 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 | $113.96 | 4.795% | $119.4244 | $119.42 | $119.40 | $119.40 |
| Purchase #2 | $70.27 | 6.781% | $75.035 | $75.04 | $75.05 | $75.00 |
| Purchase #3 | $84.56 | 7.189% | $90.639 | $90.64 | $90.65 | $90.60 |
| Purchase #4 | $29.70 | 3.412% | $30.7134 | $30.71 | $30.70 | $30.70 |
| Purchase #5 | $188.77 | 3.664% | $195.6865 | $195.69 | $195.70 | $195.70 |
| Purchase #6 | $229.40 | 3.816% | $238.1539 | $238.15 | $238.15 | $238.20 |
| Purchase #7 | $107.69 | 6.290% | $114.4637 | $114.46 | $114.45 | $114.50 |
| 7 purchase totals = | $824.35 | $864.1159 | $864.11 | $864.10 | $864.10 | |