| 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 | $199.82 | 12.218% | $224.234 | $224.23 | $224.25 | $224.20 |
| Purchase #2 | $125.40 | 10.448% | $138.5018 | $138.50 | $138.50 | $138.50 |
| Purchase #3 | $131.56 | 11.773% | $147.0486 | $147.05 | $147.05 | $147.00 |
| Purchase #4 | $206.59 | 11.792% | $230.9511 | $230.95 | $230.95 | $231.00 |
| Purchase #5 | $156.46 | 7.192% | $167.7126 | $167.71 | $167.70 | $167.70 |
| Purchase #6 | $54.54 | 7.762% | $58.7734 | $58.77 | $58.75 | $58.80 |
| Purchase #7 | $222.99 | 13.360% | $252.7815 | $252.78 | $252.80 | $252.80 |
| 7 purchase totals = | $1,097.36 | $1,220.0030 | $1,219.99 | $1,220.00 | $1,220.00 | |