| 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 | $231.42 | 3.573% | $239.6886 | $239.69 | $239.70 | $239.70 |
| Purchase #2 | $109.55 | 13.185% | $123.9942 | $123.99 | $124.00 | $124.00 |
| Purchase #3 | $131.51 | 11.262% | $146.3207 | $146.32 | $146.30 | $146.30 |
| Purchase #4 | $122.96 | 10.644% | $136.0479 | $136.05 | $136.05 | $136.00 |
| Purchase #5 | $200.74 | 7.127% | $215.0467 | $215.05 | $215.05 | $215.00 |
| Purchase #6 | $217.46 | 9.413% | $237.9295 | $237.93 | $237.95 | $237.90 |
| Purchase #7 | $13.42 | 7.536% | $14.4313 | $14.43 | $14.45 | $14.40 |
| 7 purchase totals = | $1,027.06 | $1,113.4589 | $1,113.46 | $1,113.50 | $1,113.30 | |