| 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 | $112.73 | 10.144% | $124.1653 | $124.17 | $124.15 | $124.20 |
| Purchase #2 | $31.42 | 3.413% | $32.4924 | $32.49 | $32.50 | $32.50 |
| Purchase #3 | $166.68 | 10.781% | $184.6498 | $184.65 | $184.65 | $184.60 |
| Purchase #4 | $132.73 | 5.491% | $140.0182 | $140.02 | $140.00 | $140.00 |
| Purchase #5 | $40.56 | 8.443% | $43.9845 | $43.98 | $44.00 | $44.00 |
| Purchase #6 | $113.37 | 4.625% | $118.6134 | $118.61 | $118.60 | $118.60 |
| Purchase #7 | $230.40 | 9.529% | $252.3548 | $252.35 | $252.35 | $252.40 |
| 7 purchase totals = | $827.89 | $896.2784 | $896.27 | $896.25 | $896.30 | |