| 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 | $128.35 | 7.383% | $137.8261 | $137.83 | $137.85 | $137.80 |
| Purchase #2 | $170.99 | 9.502% | $187.2375 | $187.24 | $187.25 | $187.20 |
| Purchase #3 | $213.72 | 6.493% | $227.5968 | $227.60 | $227.60 | $227.60 |
| Purchase #4 | $84.73 | 5.258% | $89.1851 | $89.19 | $89.20 | $89.20 |
| Purchase #5 | $140.94 | 4.458% | $147.2231 | $147.22 | $147.20 | $147.20 |
| Purchase #6 | $43.88 | 11.328% | $48.8507 | $48.85 | $48.85 | $48.90 |
| Purchase #7 | $61.86 | 9.372% | $67.6575 | $67.66 | $67.65 | $67.70 |
| 7 purchase totals = | $844.47 | $905.5768 | $905.59 | $905.60 | $905.60 | |