| 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 | $237.55 | 3.396% | $245.6172 | $245.62 | $245.60 | $245.60 |
| Purchase #2 | $172.50 | 3.176% | $177.9786 | $177.98 | $178.00 | $178.00 |
| Purchase #3 | $190.41 | 5.204% | $200.3189 | $200.32 | $200.30 | $200.30 |
| Purchase #4 | $91.69 | 6.782% | $97.9084 | $97.91 | $97.90 | $97.90 |
| Purchase #5 | $116.64 | 4.850% | $122.297 | $122.30 | $122.30 | $122.30 |
| Purchase #6 | $108.62 | 8.501% | $117.8538 | $117.85 | $117.85 | $117.90 |
| Purchase #7 | $167.88 | 4.332% | $175.1526 | $175.15 | $175.15 | $175.20 |
| 7 purchase totals = | $1,085.29 | $1,137.1265 | $1,137.13 | $1,137.10 | $1,137.20 | |