| 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 | $132.42 | 13.608% | $150.4397 | $150.44 | $150.45 | $150.40 |
| Purchase #2 | $170.30 | 5.846% | $180.2557 | $180.26 | $180.25 | $180.30 |
| Purchase #3 | $122.38 | 5.846% | $129.5343 | $129.53 | $129.55 | $129.50 |
| Purchase #4 | $165.81 | 12.387% | $186.3489 | $186.35 | $186.35 | $186.30 |
| Purchase #5 | $120.27 | 5.646% | $127.0604 | $127.06 | $127.05 | $127.10 |
| Purchase #6 | $125.91 | 3.709% | $130.58 | $130.58 | $130.60 | $130.60 |
| Purchase #7 | $240.99 | 3.314% | $248.9764 | $248.98 | $249.00 | $249.00 |
| 7 purchase totals = | $1,078.08 | $1,153.1954 | $1,153.20 | $1,153.25 | $1,153.20 | |