| 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 | $180.40 | 3.247% | $186.2576 | $186.26 | $186.25 | $186.30 |
| Purchase #2 | $186.89 | 10.712% | $206.9097 | $206.91 | $206.90 | $206.90 |
| Purchase #3 | $129.85 | 3.835% | $134.8297 | $134.83 | $134.85 | $134.80 |
| Purchase #4 | $239.99 | 7.540% | $258.0852 | $258.09 | $258.10 | $258.10 |
| Purchase #5 | $182.66 | 4.418% | $190.7299 | $190.73 | $190.75 | $190.70 |
| Purchase #6 | $46.39 | 3.791% | $48.1486 | $48.15 | $48.15 | $48.10 |
| Purchase #7 | $80.43 | 4.342% | $83.9223 | $83.92 | $83.90 | $83.90 |
| 7 purchase totals = | $1,046.61 | $1,108.8830 | $1,108.89 | $1,108.90 | $1,108.80 | |