| 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 | $113.81 | 3.637% | $117.9493 | $117.95 | $117.95 | $117.90 |
| Purchase #2 | $143.92 | 6.578% | $153.3871 | $153.39 | $153.40 | $153.40 |
| Purchase #3 | $217.92 | 10.593% | $241.0043 | $241.00 | $241.00 | $241.00 |
| Purchase #4 | $213.89 | 6.743% | $228.3126 | $228.31 | $228.30 | $228.30 |
| Purchase #5 | $176.85 | 7.476% | $190.0713 | $190.07 | $190.05 | $190.10 |
| Purchase #6 | $186.77 | 6.680% | $199.2462 | $199.25 | $199.25 | $199.20 |
| Purchase #7 | $238.58 | 12.592% | $268.622 | $268.62 | $268.60 | $268.60 |
| 7 purchase totals = | $1,291.74 | $1,398.5928 | $1,398.59 | $1,398.55 | $1,398.50 | |