| 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 | $140.75 | 12.835% | $158.8153 | $158.82 | $158.80 | $158.80 |
| Purchase #2 | $61.88 | 7.338% | $66.4208 | $66.42 | $66.40 | $66.40 |
| Purchase #3 | $208.79 | 13.469% | $236.9119 | $236.91 | $236.90 | $236.90 |
| Purchase #4 | $15.39 | 13.764% | $17.5083 | $17.51 | $17.50 | $17.50 |
| Purchase #5 | $11.79 | 8.811% | $12.8288 | $12.83 | $12.85 | $12.80 |
| Purchase #6 | $234.69 | 13.668% | $266.7674 | $266.77 | $266.75 | $266.80 |
| Purchase #7 | $135.95 | 13.608% | $154.4501 | $154.45 | $154.45 | $154.50 |
| 7 purchase totals = | $809.24 | $913.7026 | $913.71 | $913.65 | $913.70 | |