| 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 | $129.38 | 4.213% | $134.8308 | $134.83 | $134.85 | $134.80 |
| Purchase #2 | $203.43 | 8.340% | $220.3961 | $220.40 | $220.40 | $220.40 |
| Purchase #3 | $136.66 | 12.249% | $153.3995 | $153.40 | $153.40 | $153.40 |
| Purchase #4 | $14.98 | 6.565% | $15.9634 | $15.96 | $15.95 | $16.00 |
| Purchase #5 | $94.42 | 5.414% | $99.5319 | $99.53 | $99.55 | $99.50 |
| Purchase #6 | $72.98 | 8.826% | $79.4212 | $79.42 | $79.40 | $79.40 |
| Purchase #7 | $44.31 | 13.645% | $50.3561 | $50.36 | $50.35 | $50.40 |
| 7 purchase totals = | $696.16 | $753.8990 | $753.90 | $753.90 | $753.90 | |