| 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 | $114.91 | 5.479% | $121.2059 | $121.21 | $121.20 | $121.20 |
| Purchase #2 | $125.49 | 3.232% | $129.5458 | $129.55 | $129.55 | $129.50 |
| Purchase #3 | $32.58 | 5.162% | $34.2618 | $34.26 | $34.25 | $34.30 |
| Purchase #4 | $134.32 | 10.584% | $148.5364 | $148.54 | $148.55 | $148.50 |
| Purchase #5 | $27.66 | 7.499% | $29.7342 | $29.73 | $29.75 | $29.70 |
| Purchase #6 | $186.27 | 10.569% | $205.9569 | $205.96 | $205.95 | $206.00 |
| Purchase #7 | $199.94 | 9.247% | $218.4285 | $218.43 | $218.45 | $218.40 |
| 7 purchase totals = | $821.17 | $887.6695 | $887.68 | $887.70 | $887.60 | |