| 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 | $116.78 | 11.533% | $130.2482 | $130.25 | $130.25 | $130.20 |
| Purchase #2 | $9.54 | 5.800% | $10.0933 | $10.09 | $10.10 | $10.10 |
| Purchase #3 | $200.36 | 12.561% | $225.5272 | $225.53 | $225.55 | $225.50 |
| Purchase #4 | $250.32 | 3.470% | $259.0061 | $259.01 | $259.00 | $259.00 |
| Purchase #5 | $108.68 | 8.441% | $117.8537 | $117.85 | $117.85 | $117.90 |
| Purchase #6 | $158.99 | 3.161% | $164.0157 | $164.02 | $164.00 | $164.00 |
| Purchase #7 | $94.99 | 4.596% | $99.3557 | $99.36 | $99.35 | $99.40 |
| 7 purchase totals = | $939.66 | $1,006.0999 | $1,006.11 | $1,006.10 | $1,006.10 | |