| 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 | $136.82 | 4.274% | $142.6677 | $142.67 | $142.65 | $142.70 |
| Purchase #2 | $116.70 | 6.587% | $124.387 | $124.39 | $124.40 | $124.40 |
| Purchase #3 | $32.70 | 8.512% | $35.4834 | $35.48 | $35.50 | $35.50 |
| Purchase #4 | $126.98 | 9.256% | $138.7333 | $138.73 | $138.75 | $138.70 |
| Purchase #5 | $225.92 | 10.148% | $248.8464 | $248.85 | $248.85 | $248.80 |
| Purchase #6 | $95.72 | 4.381% | $99.9135 | $99.91 | $99.90 | $99.90 |
| Purchase #7 | $76.67 | 13.335% | $86.8939 | $86.89 | $86.90 | $86.90 |
| 7 purchase totals = | $811.51 | $876.9252 | $876.92 | $876.95 | $876.90 | |