| 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 | $229.94 | 4.450% | $240.1723 | $240.17 | $240.15 | $240.20 |
| Purchase #2 | $194.66 | 10.308% | $214.7256 | $214.73 | $214.75 | $214.70 |
| Purchase #3 | $167.25 | 9.430% | $183.0217 | $183.02 | $183.00 | $183.00 |
| Purchase #4 | $176.86 | 7.659% | $190.4057 | $190.41 | $190.40 | $190.40 |
| Purchase #5 | $33.57 | 11.620% | $37.4708 | $37.47 | $37.45 | $37.50 |
| Purchase #6 | $193.32 | 8.593% | $209.932 | $209.93 | $209.95 | $209.90 |
| Purchase #7 | $227.58 | 11.304% | $253.3056 | $253.31 | $253.30 | $253.30 |
| 7 purchase totals = | $1,223.18 | $1,329.0337 | $1,329.04 | $1,329.00 | $1,329.00 | |