| 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 | $113.53 | 6.857% | $121.3148 | $121.31 | $121.30 | $121.30 |
| Purchase #2 | $127.71 | 8.721% | $138.8476 | $138.85 | $138.85 | $138.80 |
| Purchase #3 | $242.28 | 12.604% | $272.817 | $272.82 | $272.80 | $272.80 |
| Purchase #4 | $237.31 | 6.178% | $251.971 | $251.97 | $251.95 | $252.00 |
| Purchase #5 | $112.33 | 9.353% | $122.8362 | $122.84 | $122.85 | $122.80 |
| Purchase #6 | $217.36 | 13.859% | $247.4839 | $247.48 | $247.50 | $247.50 |
| Purchase #7 | $103.33 | 12.108% | $115.8412 | $115.84 | $115.85 | $115.80 |
| 7 purchase totals = | $1,153.85 | $1,271.1117 | $1,271.11 | $1,271.10 | $1,271.00 | |