| 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 | $110.39 | 9.214% | $120.5613 | $120.56 | $120.55 | $120.60 |
| Purchase #2 | $196.26 | 10.562% | $216.989 | $216.99 | $217.00 | $217.00 |
| Purchase #3 | $118.92 | 4.682% | $124.4878 | $124.49 | $124.50 | $124.50 |
| Purchase #4 | $111.78 | 7.359% | $120.0059 | $120.01 | $120.00 | $120.00 |
| Purchase #5 | $124.72 | 7.263% | $133.7784 | $133.78 | $133.80 | $133.80 |
| Purchase #6 | $127.71 | 8.723% | $138.8501 | $138.85 | $138.85 | $138.90 |
| Purchase #7 | $119.94 | 10.451% | $132.4749 | $132.47 | $132.45 | $132.50 |
| 7 purchase totals = | $909.72 | $987.1474 | $987.15 | $987.15 | $987.30 | |