| 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 | $131.93 | 6.655% | $140.7099 | $140.71 | $140.70 | $140.70 |
| Purchase #2 | $21.35 | 8.172% | $23.0947 | $23.09 | $23.10 | $23.10 |
| Purchase #3 | $169.85 | 7.852% | $183.1866 | $183.19 | $183.20 | $183.20 |
| Purchase #4 | $238.88 | 4.701% | $250.1097 | $250.11 | $250.10 | $250.10 |
| Purchase #5 | $96.44 | 12.153% | $108.1604 | $108.16 | $108.15 | $108.20 |
| Purchase #6 | $126.66 | 8.448% | $137.3602 | $137.36 | $137.35 | $137.40 |
| Purchase #7 | $149.30 | 9.420% | $163.3641 | $163.36 | $163.35 | $163.40 |
| 7 purchase totals = | $934.41 | $1,005.9856 | $1,005.98 | $1,005.95 | $1,006.10 | |