| 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 | $154.25 | 3.789% | $160.0945 | $160.09 | $160.10 | $160.10 |
| Purchase #2 | $212.47 | 11.135% | $236.1285 | $236.13 | $236.15 | $236.10 |
| Purchase #3 | $61.67 | 8.519% | $66.9237 | $66.92 | $66.90 | $66.90 |
| Purchase #4 | $130.51 | 6.178% | $138.5729 | $138.57 | $138.55 | $138.60 |
| Purchase #5 | $145.41 | 6.433% | $154.7642 | $154.76 | $154.75 | $154.80 |
| Purchase #6 | $173.71 | 9.330% | $189.9171 | $189.92 | $189.90 | $189.90 |
| Purchase #7 | $11.87 | 7.428% | $12.7517 | $12.75 | $12.75 | $12.80 |
| 7 purchase totals = | $889.89 | $959.1526 | $959.14 | $959.10 | $959.20 | |