| 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 | $134.86 | 10.284% | $148.729 | $148.73 | $148.75 | $148.70 |
| Purchase #2 | $188.93 | 3.836% | $196.1774 | $196.18 | $196.20 | $196.20 |
| Purchase #3 | $180.62 | 6.711% | $192.7414 | $192.74 | $192.75 | $192.70 |
| Purchase #4 | $217.81 | 7.647% | $234.4659 | $234.47 | $234.45 | $234.50 |
| Purchase #5 | $216.38 | 7.575% | $232.7708 | $232.77 | $232.75 | $232.80 |
| Purchase #6 | $146.81 | 6.252% | $155.9886 | $155.99 | $156.00 | $156.00 |
| Purchase #7 | $15.84 | 9.778% | $17.3888 | $17.39 | $17.40 | $17.40 |
| 7 purchase totals = | $1,101.25 | $1,178.2619 | $1,178.27 | $1,178.30 | $1,178.30 | |