| 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 | $145.41 | 8.613% | $157.9342 | $157.93 | $157.95 | $157.90 |
| Purchase #2 | $208.47 | 3.362% | $215.4788 | $215.48 | $215.50 | $215.50 |
| Purchase #3 | $44.69 | 3.681% | $46.335 | $46.34 | $46.35 | $46.30 |
| Purchase #4 | $86.37 | 5.352% | $90.9925 | $90.99 | $91.00 | $91.00 |
| Purchase #5 | $194.93 | 7.762% | $210.0605 | $210.06 | $210.05 | $210.10 |
| Purchase #6 | $158.92 | 10.328% | $175.3333 | $175.33 | $175.35 | $175.30 |
| Purchase #7 | $198.62 | 9.605% | $217.6975 | $217.70 | $217.70 | $217.70 |
| 7 purchase totals = | $1,037.41 | $1,113.8318 | $1,113.83 | $1,113.90 | $1,113.80 | |