| 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 | $134.31 | 11.700% | $150.0243 | $150.02 | $150.00 | $150.00 |
| Purchase #2 | $97.45 | 10.276% | $107.464 | $107.46 | $107.45 | $107.50 |
| Purchase #3 | $28.55 | 6.725% | $30.47 | $30.47 | $30.45 | $30.50 |
| Purchase #4 | $63.74 | 8.625% | $69.2376 | $69.24 | $69.25 | $69.20 |
| Purchase #5 | $79.53 | 13.145% | $89.9842 | $89.98 | $90.00 | $90.00 |
| Purchase #6 | $146.77 | 8.405% | $159.106 | $159.11 | $159.10 | $159.10 |
| Purchase #7 | $106.54 | 12.627% | $119.9928 | $119.99 | $120.00 | $120.00 |
| 7 purchase totals = | $656.89 | $726.2789 | $726.27 | $726.25 | $726.30 | |