| 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 | $117.98 | 12.238% | $132.4184 | $132.42 | $132.40 | $132.40 |
| Purchase #2 | $96.97 | 4.554% | $101.386 | $101.39 | $101.40 | $101.40 |
| Purchase #3 | $37.61 | 6.409% | $40.0204 | $40.02 | $40.00 | $40.00 |
| Purchase #4 | $39.79 | 10.802% | $44.0881 | $44.09 | $44.10 | $44.10 |
| Purchase #5 | $151.42 | 11.698% | $169.1331 | $169.13 | $169.15 | $169.10 |
| Purchase #6 | $107.38 | 6.136% | $113.9688 | $113.97 | $113.95 | $114.00 |
| Purchase #7 | $63.44 | 12.367% | $71.2856 | $71.29 | $71.30 | $71.30 |
| 7 purchase totals = | $614.59 | $672.3004 | $672.31 | $672.30 | $672.30 | |