| 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 | $115.71 | 10.852% | $128.2668 | $128.27 | $128.25 | $128.30 |
| Purchase #2 | $11.89 | 13.488% | $13.4937 | $13.49 | $13.50 | $13.50 |
| Purchase #3 | $228.69 | 12.184% | $256.5536 | $256.55 | $256.55 | $256.60 |
| Purchase #4 | $225.59 | 5.211% | $237.3455 | $237.35 | $237.35 | $237.30 |
| Purchase #5 | $56.96 | 10.865% | $63.1487 | $63.15 | $63.15 | $63.10 |
| Purchase #6 | $132.36 | 10.354% | $146.0646 | $146.06 | $146.05 | $146.10 |
| Purchase #7 | $151.84 | 7.531% | $163.2751 | $163.28 | $163.30 | $163.30 |
| 7 purchase totals = | $923.04 | $1,008.1480 | $1,008.15 | $1,008.15 | $1,008.20 | |