| 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 | $128.25 | 6.845% | $137.0287 | $137.03 | $137.05 | $137.00 |
| Purchase #2 | $12.47 | 8.795% | $13.5667 | $13.57 | $13.55 | $13.60 |
| Purchase #3 | $40.45 | 3.513% | $41.871 | $41.87 | $41.85 | $41.90 |
| Purchase #4 | $188.44 | 11.847% | $210.7645 | $210.76 | $210.75 | $210.80 |
| Purchase #5 | $186.73 | 8.665% | $202.9102 | $202.91 | $202.90 | $202.90 |
| Purchase #6 | $187.41 | 13.167% | $212.0863 | $212.09 | $212.10 | $212.10 |
| Purchase #7 | $109.52 | 3.390% | $113.2327 | $113.23 | $113.25 | $113.20 |
| 7 purchase totals = | $853.27 | $931.4601 | $931.46 | $931.45 | $931.50 | |