| 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 | $129.46 | 8.478% | $140.4356 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $152.65 | 12.177% | $171.2382 | $171.24 | $171.25 | $171.20 |
| Purchase #3 | $250.70 | 8.711% | $272.5385 | $272.54 | $272.55 | $272.50 |
| Purchase #4 | $171.25 | 9.240% | $187.0735 | $187.07 | $187.05 | $187.10 |
| Purchase #5 | $163.90 | 6.860% | $175.1435 | $175.14 | $175.15 | $175.10 |
| Purchase #6 | $226.37 | 9.847% | $248.6607 | $248.66 | $248.65 | $248.70 |
| Purchase #7 | $74.57 | 3.385% | $77.0942 | $77.09 | $77.10 | $77.10 |
| 7 purchase totals = | $1,168.90 | $1,272.1842 | $1,272.18 | $1,272.20 | $1,272.10 | |