| 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 | $190.44 | 6.840% | $203.4661 | $203.47 | $203.45 | $203.50 |
| Purchase #2 | $120.52 | 12.120% | $135.127 | $135.13 | $135.15 | $135.10 |
| Purchase #3 | $170.57 | 11.577% | $190.3169 | $190.32 | $190.30 | $190.30 |
| Purchase #4 | $127.50 | 5.154% | $134.0714 | $134.07 | $134.05 | $134.10 |
| Purchase #5 | $25.61 | 11.466% | $28.5464 | $28.55 | $28.55 | $28.50 |
| Purchase #6 | $106.86 | 6.562% | $113.8722 | $113.87 | $113.85 | $113.90 |
| Purchase #7 | $140.54 | 12.419% | $157.9937 | $157.99 | $158.00 | $158.00 |
| 7 purchase totals = | $882.04 | $963.3937 | $963.40 | $963.35 | $963.40 | |