| 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 | $122.57 | 13.524% | $139.1464 | $139.15 | $139.15 | $139.10 |
| Purchase #2 | $150.90 | 3.561% | $156.2735 | $156.27 | $156.25 | $156.30 |
| Purchase #3 | $236.29 | 4.665% | $247.3129 | $247.31 | $247.30 | $247.30 |
| Purchase #4 | $184.87 | 4.382% | $192.971 | $192.97 | $192.95 | $193.00 |
| Purchase #5 | $111.50 | 11.370% | $124.1776 | $124.18 | $124.20 | $124.20 |
| Purchase #6 | $42.66 | 5.721% | $45.1006 | $45.10 | $45.10 | $45.10 |
| Purchase #7 | $172.57 | 7.255% | $185.09 | $185.09 | $185.10 | $185.10 |
| 7 purchase totals = | $1,021.36 | $1,090.0720 | $1,090.07 | $1,090.05 | $1,090.10 | |