| 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 | $245.77 | 3.502% | $254.3769 | $254.38 | $254.40 | $254.40 |
| Purchase #2 | $186.83 | 6.793% | $199.5214 | $199.52 | $199.50 | $199.50 |
| Purchase #3 | $239.60 | 3.775% | $248.6449 | $248.64 | $248.65 | $248.60 |
| Purchase #4 | $231.72 | 5.108% | $243.5563 | $243.56 | $243.55 | $243.60 |
| Purchase #5 | $177.83 | 4.628% | $186.06 | $186.06 | $186.05 | $186.10 |
| Purchase #6 | $102.79 | 4.607% | $107.5255 | $107.53 | $107.55 | $107.50 |
| Purchase #7 | $140.94 | 11.664% | $157.3792 | $157.38 | $157.40 | $157.40 |
| 7 purchase totals = | $1,325.48 | $1,397.0642 | $1,397.07 | $1,397.10 | $1,397.10 | |