| 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 | $121.63 | 11.583% | $135.7184 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $173.25 | 11.574% | $193.302 | $193.30 | $193.30 | $193.30 |
| Purchase #3 | $22.83 | 7.693% | $24.5863 | $24.59 | $24.60 | $24.60 |
| Purchase #4 | $114.63 | 10.524% | $126.6937 | $126.69 | $126.70 | $126.70 |
| Purchase #5 | $55.26 | 6.679% | $58.9508 | $58.95 | $58.95 | $59.00 |
| Purchase #6 | $116.97 | 11.110% | $129.9654 | $129.97 | $129.95 | $130.00 |
| Purchase #7 | $72.54 | 4.319% | $75.673 | $75.67 | $75.65 | $75.70 |
| 7 purchase totals = | $677.11 | $744.8896 | $744.89 | $744.85 | $745.00 | |