| 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 | $224.57 | 12.256% | $252.0933 | $252.09 | $252.10 | $252.10 |
| Purchase #2 | $190.85 | 4.426% | $199.297 | $199.30 | $199.30 | $199.30 |
| Purchase #3 | $179.41 | 10.631% | $198.4831 | $198.48 | $198.50 | $198.50 |
| Purchase #4 | $123.67 | 8.602% | $134.3081 | $134.31 | $134.30 | $134.30 |
| Purchase #5 | $122.86 | 11.367% | $136.8255 | $136.83 | $136.85 | $136.80 |
| Purchase #6 | $125.51 | 12.222% | $140.8498 | $140.85 | $140.85 | $140.80 |
| Purchase #7 | $233.88 | 8.693% | $254.2112 | $254.21 | $254.20 | $254.20 |
| 7 purchase totals = | $1,200.75 | $1,316.0680 | $1,316.07 | $1,316.10 | $1,316.00 | |