| 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 | $118.39 | 4.805% | $124.0786 | $124.08 | $124.10 | $124.10 |
| Purchase #2 | $110.63 | 9.273% | $120.8887 | $120.89 | $120.90 | $120.90 |
| Purchase #3 | $220.30 | 9.144% | $240.4442 | $240.44 | $240.45 | $240.40 |
| Purchase #4 | $148.27 | 13.863% | $168.8247 | $168.82 | $168.80 | $168.80 |
| Purchase #5 | $148.81 | 12.182% | $166.938 | $166.94 | $166.95 | $166.90 |
| Purchase #6 | $152.91 | 6.787% | $163.288 | $163.29 | $163.30 | $163.30 |
| Purchase #7 | $186.65 | 8.574% | $202.6534 | $202.65 | $202.65 | $202.70 |
| 7 purchase totals = | $1,085.96 | $1,187.1156 | $1,187.11 | $1,187.15 | $1,187.10 | |