| 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 | $113.52 | 9.568% | $124.3816 | $124.38 | $124.40 | $124.40 |
| Purchase #2 | $6.92 | 10.753% | $7.6641 | $7.66 | $7.65 | $7.70 |
| Purchase #3 | $129.30 | 4.318% | $134.8832 | $134.88 | $134.90 | $134.90 |
| Purchase #4 | $126.37 | 13.145% | $142.9813 | $142.98 | $143.00 | $143.00 |
| Purchase #5 | $235.85 | 13.185% | $266.9468 | $266.95 | $266.95 | $266.90 |
| Purchase #6 | $56.34 | 13.763% | $64.0941 | $64.09 | $64.10 | $64.10 |
| Purchase #7 | $195.55 | 10.785% | $216.6401 | $216.64 | $216.65 | $216.60 |
| 7 purchase totals = | $863.85 | $957.5912 | $957.58 | $957.65 | $957.60 | |