| 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 | $124.61 | 3.583% | $129.0748 | $129.07 | $129.05 | $129.10 |
| Purchase #2 | $140.93 | 10.279% | $155.4162 | $155.42 | $155.40 | $155.40 |
| Purchase #3 | $225.94 | 6.114% | $239.754 | $239.75 | $239.75 | $239.80 |
| Purchase #4 | $47.93 | 5.531% | $50.581 | $50.58 | $50.60 | $50.60 |
| Purchase #5 | $9.68 | 10.244% | $10.6716 | $10.67 | $10.65 | $10.70 |
| Purchase #6 | $62.63 | 12.266% | $70.3122 | $70.31 | $70.30 | $70.30 |
| Purchase #7 | $33.96 | 8.230% | $36.7549 | $36.75 | $36.75 | $36.80 |
| 7 purchase totals = | $645.68 | $692.5647 | $692.55 | $692.50 | $692.70 | |