| 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 | $121.56 | 13.419% | $137.8721 | $137.87 | $137.85 | $137.90 |
| Purchase #2 | $19.37 | 12.607% | $21.812 | $21.81 | $21.80 | $21.80 |
| Purchase #3 | $165.79 | 3.868% | $172.2028 | $172.20 | $172.20 | $172.20 |
| Purchase #4 | $124.82 | 11.784% | $139.5288 | $139.53 | $139.55 | $139.50 |
| Purchase #5 | $102.79 | 3.112% | $105.9888 | $105.99 | $106.00 | $106.00 |
| Purchase #6 | $102.52 | 10.311% | $113.0908 | $113.09 | $113.10 | $113.10 |
| Purchase #7 | $209.50 | 12.674% | $236.052 | $236.05 | $236.05 | $236.10 |
| 7 purchase totals = | $846.35 | $926.5473 | $926.54 | $926.55 | $926.60 | |