| 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 | $102.77 | 3.211% | $106.0699 | $106.07 | $106.05 | $106.10 |
| Purchase #2 | $223.67 | 11.108% | $248.5153 | $248.52 | $248.50 | $248.50 |
| Purchase #3 | $143.81 | 9.383% | $157.3037 | $157.30 | $157.30 | $157.30 |
| Purchase #4 | $226.43 | 5.300% | $238.4308 | $238.43 | $238.45 | $238.40 |
| Purchase #5 | $249.73 | 12.390% | $280.6715 | $280.67 | $280.65 | $280.70 |
| Purchase #6 | $143.90 | 11.104% | $159.8787 | $159.88 | $159.90 | $159.90 |
| Purchase #7 | $236.35 | 6.587% | $251.9184 | $251.92 | $251.90 | $251.90 |
| 7 purchase totals = | $1,326.66 | $1,442.7883 | $1,442.79 | $1,442.75 | $1,442.80 | |