| 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 | $221.50 | 12.170% | $248.4566 | $248.46 | $248.45 | $248.50 |
| Purchase #2 | $226.89 | 7.126% | $243.0582 | $243.06 | $243.05 | $243.10 |
| Purchase #3 | $130.45 | 12.164% | $146.3179 | $146.32 | $146.30 | $146.30 |
| Purchase #4 | $15.56 | 9.189% | $16.9898 | $16.99 | $17.00 | $17.00 |
| Purchase #5 | $33.61 | 5.370% | $35.4149 | $35.41 | $35.40 | $35.40 |
| Purchase #6 | $107.54 | 7.524% | $115.6313 | $115.63 | $115.65 | $115.60 |
| Purchase #7 | $122.61 | 3.309% | $126.6672 | $126.67 | $126.65 | $126.70 |
| 7 purchase totals = | $858.16 | $932.5359 | $932.54 | $932.50 | $932.60 | |