| 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 | $231.60 | 6.670% | $247.0477 | $247.05 | $247.05 | $247.00 |
| Purchase #2 | $240.37 | 11.665% | $268.4092 | $268.41 | $268.40 | $268.40 |
| Purchase #3 | $125.99 | 5.541% | $132.9711 | $132.97 | $132.95 | $133.00 |
| Purchase #4 | $155.34 | 6.727% | $165.7897 | $165.79 | $165.80 | $165.80 |
| Purchase #5 | $91.71 | 10.473% | $101.3148 | $101.31 | $101.30 | $101.30 |
| Purchase #6 | $111.90 | 13.541% | $127.0524 | $127.05 | $127.05 | $127.10 |
| Purchase #7 | $229.49 | 8.335% | $248.618 | $248.62 | $248.60 | $248.60 |
| 7 purchase totals = | $1,186.40 | $1,291.2029 | $1,291.20 | $1,291.15 | $1,291.20 | |