| 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 | $141.51 | 5.588% | $149.4176 | $149.42 | $149.40 | $149.40 |
| Purchase #2 | $14.56 | 9.515% | $15.9454 | $15.95 | $15.95 | $15.90 |
| Purchase #3 | $149.96 | 11.631% | $167.4018 | $167.40 | $167.40 | $167.40 |
| Purchase #4 | $102.56 | 11.195% | $114.0416 | $114.04 | $114.05 | $114.00 |
| Purchase #5 | $115.66 | 9.172% | $126.2683 | $126.27 | $126.25 | $126.30 |
| Purchase #6 | $62.47 | 9.585% | $68.4577 | $68.46 | $68.45 | $68.50 |
| Purchase #7 | $153.67 | 9.783% | $168.7035 | $168.70 | $168.70 | $168.70 |
| 7 purchase totals = | $740.39 | $810.2359 | $810.24 | $810.20 | $810.20 | |