| 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 | $137.53 | 9.630% | $150.7741 | $150.77 | $150.75 | $150.80 |
| Purchase #2 | $136.38 | 7.213% | $146.2171 | $146.22 | $146.20 | $146.20 |
| Purchase #3 | $103.43 | 13.712% | $117.6123 | $117.61 | $117.60 | $117.60 |
| Purchase #4 | $141.81 | 8.449% | $153.7915 | $153.79 | $153.80 | $153.80 |
| Purchase #5 | $35.83 | 5.197% | $37.6921 | $37.69 | $37.70 | $37.70 |
| Purchase #6 | $67.92 | 9.351% | $74.2712 | $74.27 | $74.25 | $74.30 |
| Purchase #7 | $117.25 | 12.322% | $131.6975 | $131.70 | $131.70 | $131.70 |
| 7 purchase totals = | $740.15 | $812.0558 | $812.05 | $812.00 | $812.10 | |