| 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 | $133.46 | 7.326% | $143.2373 | $143.24 | $143.25 | $143.20 |
| Purchase #2 | $11.60 | 12.218% | $13.0173 | $13.02 | $13.00 | $13.00 |
| Purchase #3 | $161.60 | 3.767% | $167.6875 | $167.69 | $167.70 | $167.70 |
| Purchase #4 | $220.35 | 8.399% | $238.8572 | $238.86 | $238.85 | $238.90 |
| Purchase #5 | $81.92 | 5.793% | $86.6656 | $86.67 | $86.65 | $86.70 |
| Purchase #6 | $143.37 | 10.381% | $158.2532 | $158.25 | $158.25 | $158.30 |
| Purchase #7 | $110.44 | 11.149% | $122.753 | $122.75 | $122.75 | $122.80 |
| 7 purchase totals = | $862.74 | $930.4711 | $930.48 | $930.45 | $930.60 | |