| 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 | $12.82 | 3.239% | $13.2352 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $131.54 | 6.426% | $139.9928 | $139.99 | $140.00 | $140.00 |
| Purchase #3 | $194.96 | 12.324% | $218.9869 | $218.99 | $219.00 | $219.00 |
| Purchase #4 | $9.96 | 8.771% | $10.8336 | $10.83 | $10.85 | $10.80 |
| Purchase #5 | $78.40 | 6.337% | $83.3682 | $83.37 | $83.35 | $83.40 |
| Purchase #6 | $61.54 | 11.316% | $68.5039 | $68.50 | $68.50 | $68.50 |
| Purchase #7 | $143.80 | 11.823% | $160.8015 | $160.80 | $160.80 | $160.80 |
| 7 purchase totals = | $633.02 | $695.7221 | $695.72 | $695.75 | $695.70 | |