| 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 | $129.59 | 7.333% | $139.0928 | $139.09 | $139.10 | $139.10 |
| Purchase #2 | $169.87 | 7.449% | $182.5236 | $182.52 | $182.50 | $182.50 |
| Purchase #3 | $79.75 | 10.744% | $88.3183 | $88.32 | $88.30 | $88.30 |
| Purchase #4 | $168.41 | 8.345% | $182.4638 | $182.46 | $182.45 | $182.50 |
| Purchase #5 | $143.99 | 6.373% | $153.1665 | $153.17 | $153.15 | $153.20 |
| Purchase #6 | $168.91 | 11.849% | $188.9241 | $188.92 | $188.90 | $188.90 |
| Purchase #7 | $215.56 | 9.231% | $235.4583 | $235.46 | $235.45 | $235.50 |
| 7 purchase totals = | $1,076.08 | $1,169.9474 | $1,169.94 | $1,169.85 | $1,170.00 | |