| 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 | $126.62 | 4.770% | $132.6598 | $132.66 | $132.65 | $132.70 |
| Purchase #2 | $172.50 | 12.752% | $194.4972 | $194.50 | $194.50 | $194.50 |
| Purchase #3 | $112.41 | 13.286% | $127.3448 | $127.34 | $127.35 | $127.30 |
| Purchase #4 | $9.94 | 13.233% | $11.2554 | $11.26 | $11.25 | $11.30 |
| Purchase #5 | $146.45 | 8.192% | $158.4472 | $158.45 | $158.45 | $158.40 |
| Purchase #6 | $7.57 | 10.868% | $8.3927 | $8.39 | $8.40 | $8.40 |
| Purchase #7 | $242.51 | 10.657% | $268.3543 | $268.35 | $268.35 | $268.40 |
| 7 purchase totals = | $818.00 | $900.9514 | $900.95 | $900.95 | $901.00 | |