| 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 | $182.58 | 5.176% | $192.0303 | $192.03 | $192.05 | $192.00 |
| Purchase #2 | $112.44 | 13.128% | $127.2011 | $127.20 | $127.20 | $127.20 |
| Purchase #3 | $6.81 | 10.852% | $7.549 | $7.55 | $7.55 | $7.50 |
| Purchase #4 | $33.57 | 13.440% | $38.0818 | $38.08 | $38.10 | $38.10 |
| Purchase #5 | $13.69 | 10.406% | $15.1146 | $15.11 | $15.10 | $15.10 |
| Purchase #6 | $144.64 | 5.406% | $152.4592 | $152.46 | $152.45 | $152.50 |
| Purchase #7 | $181.36 | 12.648% | $204.2984 | $204.30 | $204.30 | $204.30 |
| 7 purchase totals = | $675.09 | $736.7344 | $736.73 | $736.75 | $736.70 | |