| 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 | $149.40 | 4.228% | $155.7166 | $155.72 | $155.70 | $155.70 |
| Purchase #2 | $155.88 | 4.105% | $162.2789 | $162.28 | $162.30 | $162.30 |
| Purchase #3 | $222.97 | 5.505% | $235.2445 | $235.24 | $235.25 | $235.20 |
| Purchase #4 | $89.58 | 10.267% | $98.7772 | $98.78 | $98.80 | $98.80 |
| Purchase #5 | $26.69 | 12.741% | $30.0906 | $30.09 | $30.10 | $30.10 |
| Purchase #6 | $142.82 | 8.556% | $155.0397 | $155.04 | $155.05 | $155.00 |
| Purchase #7 | $89.82 | 4.178% | $93.5727 | $93.57 | $93.55 | $93.60 |
| 7 purchase totals = | $877.16 | $930.7202 | $930.72 | $930.75 | $930.70 | |