| 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 | $150.81 | 7.294% | $161.8101 | $161.81 | $161.80 | $161.80 |
| Purchase #2 | $123.69 | 4.863% | $129.705 | $129.71 | $129.70 | $129.70 |
| Purchase #3 | $84.96 | 5.722% | $89.8214 | $89.82 | $89.80 | $89.80 |
| Purchase #4 | $146.84 | 3.130% | $151.4361 | $151.44 | $151.45 | $151.40 |
| Purchase #5 | $126.36 | 11.703% | $141.1479 | $141.15 | $141.15 | $141.10 |
| Purchase #6 | $136.58 | 7.358% | $146.6296 | $146.63 | $146.65 | $146.60 |
| Purchase #7 | $140.78 | 9.744% | $154.4976 | $154.50 | $154.50 | $154.50 |
| 7 purchase totals = | $910.02 | $975.0477 | $975.06 | $975.05 | $974.90 | |