| 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 | $125.45 | 10.399% | $138.4955 | $138.50 | $138.50 | $138.50 |
| Purchase #2 | $39.83 | 10.839% | $44.1472 | $44.15 | $44.15 | $44.10 |
| Purchase #3 | $95.32 | 10.352% | $105.1875 | $105.19 | $105.20 | $105.20 |
| Purchase #4 | $136.97 | 11.154% | $152.2476 | $152.25 | $152.25 | $152.20 |
| Purchase #5 | $75.93 | 13.519% | $86.195 | $86.20 | $86.20 | $86.20 |
| Purchase #6 | $180.31 | 7.281% | $193.4384 | $193.44 | $193.45 | $193.40 |
| Purchase #7 | $244.30 | 3.362% | $252.5134 | $252.51 | $252.50 | $252.50 |
| 7 purchase totals = | $898.11 | $972.2246 | $972.24 | $972.25 | $972.10 | |