| 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 | $140.25 | 4.570% | $146.6594 | $146.66 | $146.65 | $146.70 |
| Purchase #2 | $176.72 | 9.568% | $193.6286 | $193.63 | $193.65 | $193.60 |
| Purchase #3 | $192.48 | 11.430% | $214.4805 | $214.48 | $214.50 | $214.50 |
| Purchase #4 | $144.82 | 9.377% | $158.3998 | $158.40 | $158.40 | $158.40 |
| Purchase #5 | $151.48 | 8.377% | $164.1695 | $164.17 | $164.15 | $164.20 |
| Purchase #6 | $66.83 | 12.281% | $75.0374 | $75.04 | $75.05 | $75.00 |
| Purchase #7 | $81.32 | 6.592% | $86.6806 | $86.68 | $86.70 | $86.70 |
| 7 purchase totals = | $953.90 | $1,039.0558 | $1,039.06 | $1,039.10 | $1,039.10 | |