| 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 | $126.56 | 3.375% | $130.8314 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $177.77 | 11.827% | $198.7949 | $198.79 | $198.80 | $198.80 |
| Purchase #3 | $239.37 | 3.558% | $247.8868 | $247.89 | $247.90 | $247.90 |
| Purchase #4 | $165.99 | 7.505% | $178.4475 | $178.45 | $178.45 | $178.40 |
| Purchase #5 | $82.91 | 3.685% | $85.9652 | $85.97 | $85.95 | $86.00 |
| Purchase #6 | $64.85 | 7.618% | $69.7903 | $69.79 | $69.80 | $69.80 |
| Purchase #7 | $52.97 | 10.513% | $58.5387 | $58.54 | $58.55 | $58.50 |
| 7 purchase totals = | $910.42 | $970.2548 | $970.26 | $970.30 | $970.20 | |