| 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 | $148.92 | 4.404% | $155.4784 | $155.48 | $155.50 | $155.50 |
| Purchase #2 | $192.61 | 13.193% | $218.021 | $218.02 | $218.00 | $218.00 |
| Purchase #3 | $21.48 | 11.289% | $23.9049 | $23.90 | $23.90 | $23.90 |
| Purchase #4 | $123.73 | 8.440% | $134.1728 | $134.17 | $134.15 | $134.20 |
| Purchase #5 | $119.95 | 10.257% | $132.2533 | $132.25 | $132.25 | $132.30 |
| Purchase #6 | $73.33 | 9.299% | $80.149 | $80.15 | $80.15 | $80.10 |
| Purchase #7 | $86.77 | 9.227% | $94.7763 | $94.78 | $94.80 | $94.80 |
| 7 purchase totals = | $766.79 | $838.7557 | $838.75 | $838.75 | $838.80 | |