| 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 | $161.40 | 10.319% | $178.0549 | $178.05 | $178.05 | $178.10 |
| Purchase #2 | $112.53 | 10.412% | $124.2466 | $124.25 | $124.25 | $124.20 |
| Purchase #3 | $142.73 | 3.428% | $147.6228 | $147.62 | $147.60 | $147.60 |
| Purchase #4 | $169.59 | 12.689% | $191.1093 | $191.11 | $191.10 | $191.10 |
| Purchase #5 | $129.52 | 13.455% | $146.9469 | $146.95 | $146.95 | $146.90 |
| Purchase #6 | $27.50 | 12.480% | $30.932 | $30.93 | $30.95 | $30.90 |
| Purchase #7 | $160.71 | 3.558% | $166.4281 | $166.43 | $166.45 | $166.40 |
| 7 purchase totals = | $903.98 | $985.3406 | $985.34 | $985.35 | $985.20 | |