| 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 | $136.38 | 10.607% | $150.8458 | $150.85 | $150.85 | $150.80 |
| Purchase #2 | $207.33 | 8.630% | $225.2226 | $225.22 | $225.20 | $225.20 |
| Purchase #3 | $101.71 | 11.847% | $113.7596 | $113.76 | $113.75 | $113.80 |
| Purchase #4 | $41.53 | 10.517% | $45.8977 | $45.90 | $45.90 | $45.90 |
| Purchase #5 | $157.48 | 12.368% | $176.9571 | $176.96 | $176.95 | $177.00 |
| Purchase #6 | $131.37 | 9.795% | $144.2377 | $144.24 | $144.25 | $144.20 |
| Purchase #7 | $7.79 | 7.868% | $8.4029 | $8.40 | $8.40 | $8.40 |
| 7 purchase totals = | $783.59 | $865.3234 | $865.33 | $865.30 | $865.30 | |