| 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 | $122.45 | 5.198% | $128.815 | $128.82 | $128.80 | $128.80 |
| Purchase #2 | $171.58 | 8.285% | $185.7954 | $185.80 | $185.80 | $185.80 |
| Purchase #3 | $114.33 | 3.411% | $118.2298 | $118.23 | $118.25 | $118.20 |
| Purchase #4 | $212.28 | 9.389% | $232.211 | $232.21 | $232.20 | $232.20 |
| Purchase #5 | $52.46 | 4.388% | $54.7619 | $54.76 | $54.75 | $54.80 |
| Purchase #6 | $124.81 | 12.231% | $140.0755 | $140.08 | $140.10 | $140.10 |
| Purchase #7 | $76.26 | 9.207% | $83.2813 | $83.28 | $83.30 | $83.30 |
| 7 purchase totals = | $874.17 | $943.1699 | $943.18 | $943.20 | $943.20 | |