| 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 | $217.75 | 10.621% | $240.8772 | $240.88 | $240.90 | $240.90 |
| Purchase #2 | $89.85 | 12.129% | $100.7479 | $100.75 | $100.75 | $100.70 |
| Purchase #3 | $234.51 | 9.735% | $257.3395 | $257.34 | $257.35 | $257.30 |
| Purchase #4 | $129.30 | 11.358% | $143.9859 | $143.99 | $144.00 | $144.00 |
| Purchase #5 | $28.36 | 8.592% | $30.7967 | $30.80 | $30.80 | $30.80 |
| Purchase #6 | $220.95 | 12.676% | $248.9576 | $248.96 | $248.95 | $249.00 |
| Purchase #7 | $197.68 | 3.613% | $204.8222 | $204.82 | $204.80 | $204.80 |
| 7 purchase totals = | $1,118.40 | $1,227.5270 | $1,227.54 | $1,227.55 | $1,227.50 | |