| 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 | $150.89 | 8.495% | $163.7081 | $163.71 | $163.70 | $163.70 |
| Purchase #2 | $160.54 | 7.865% | $173.1665 | $173.17 | $173.15 | $173.20 |
| Purchase #3 | $14.35 | 4.234% | $14.9576 | $14.96 | $14.95 | $15.00 |
| Purchase #4 | $10.78 | 12.190% | $12.0941 | $12.09 | $12.10 | $12.10 |
| Purchase #5 | $120.40 | 3.223% | $124.2805 | $124.28 | $124.30 | $124.30 |
| Purchase #6 | $114.90 | 6.562% | $122.4397 | $122.44 | $122.45 | $122.40 |
| Purchase #7 | $42.73 | 10.862% | $47.3713 | $47.37 | $47.35 | $47.40 |
| 7 purchase totals = | $614.59 | $658.0178 | $658.02 | $658.00 | $658.10 | |