| 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 | $126.83 | 9.446% | $138.8104 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $97.77 | 3.175% | $100.8742 | $100.87 | $100.85 | $100.90 |
| Purchase #3 | $190.74 | 8.158% | $206.3006 | $206.30 | $206.30 | $206.30 |
| Purchase #4 | $50.55 | 11.654% | $56.4411 | $56.44 | $56.45 | $56.40 |
| Purchase #5 | $206.70 | 4.272% | $215.5302 | $215.53 | $215.55 | $215.50 |
| Purchase #6 | $228.31 | 11.263% | $254.0246 | $254.02 | $254.00 | $254.00 |
| Purchase #7 | $190.76 | 6.464% | $203.0907 | $203.09 | $203.10 | $203.10 |
| 7 purchase totals = | $1,091.66 | $1,175.0718 | $1,175.06 | $1,175.05 | $1,175.00 | |