| 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 | $132.34 | 3.853% | $137.4391 | $137.44 | $137.45 | $137.40 |
| Purchase #2 | $198.64 | 8.538% | $215.5999 | $215.60 | $215.60 | $215.60 |
| Purchase #3 | $75.41 | 5.687% | $79.6986 | $79.70 | $79.70 | $79.70 |
| Purchase #4 | $233.99 | 7.451% | $251.4246 | $251.42 | $251.40 | $251.40 |
| Purchase #5 | $237.95 | 4.621% | $248.9457 | $248.95 | $248.95 | $248.90 |
| Purchase #6 | $235.95 | 5.768% | $249.5596 | $249.56 | $249.55 | $249.60 |
| Purchase #7 | $125.40 | 4.847% | $131.4781 | $131.48 | $131.50 | $131.50 |
| 7 purchase totals = | $1,239.68 | $1,314.1456 | $1,314.15 | $1,314.15 | $1,314.10 | |