| 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 | $126.83 | 4.800% | $132.9178 | $132.92 | $132.90 | $132.90 |
| Purchase #2 | $72.60 | 5.707% | $76.7433 | $76.74 | $76.75 | $76.70 |
| Purchase #3 | $15.44 | 11.359% | $17.1938 | $17.19 | $17.20 | $17.20 |
| Purchase #4 | $111.50 | 10.149% | $122.8161 | $122.82 | $122.80 | $122.80 |
| Purchase #5 | $141.91 | 7.486% | $152.5334 | $152.53 | $152.55 | $152.50 |
| Purchase #6 | $229.46 | 7.584% | $246.8622 | $246.86 | $246.85 | $246.90 |
| Purchase #7 | $122.77 | 3.666% | $127.2707 | $127.27 | $127.25 | $127.30 |
| 7 purchase totals = | $820.51 | $876.3373 | $876.33 | $876.30 | $876.30 | |