| 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 | $122.86 | 10.802% | $136.1313 | $136.13 | $136.15 | $136.10 |
| Purchase #2 | $145.98 | 3.436% | $150.9959 | $151.00 | $151.00 | $151.00 |
| Purchase #3 | $193.45 | 11.165% | $215.0487 | $215.05 | $215.05 | $215.00 |
| Purchase #4 | $135.86 | 3.195% | $140.2007 | $140.20 | $140.20 | $140.20 |
| Purchase #5 | $96.84 | 6.300% | $102.9409 | $102.94 | $102.95 | $102.90 |
| Purchase #6 | $18.70 | 8.289% | $20.25 | $20.25 | $20.25 | $20.30 |
| Purchase #7 | $178.25 | 3.778% | $184.9843 | $184.98 | $185.00 | $185.00 |
| 7 purchase totals = | $891.94 | $950.5518 | $950.55 | $950.60 | $950.50 | |