| 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 | $221.68 | 4.326% | $231.2699 | $231.27 | $231.25 | $231.30 |
| Purchase #2 | $138.32 | 5.785% | $146.3218 | $146.32 | $146.30 | $146.30 |
| Purchase #3 | $214.50 | 13.142% | $242.6896 | $242.69 | $242.70 | $242.70 |
| Purchase #4 | $10.63 | 10.611% | $11.7579 | $11.76 | $11.75 | $11.80 |
| Purchase #5 | $192.64 | 10.522% | $212.9096 | $212.91 | $212.90 | $212.90 |
| Purchase #6 | $65.54 | 11.265% | $72.9231 | $72.92 | $72.90 | $72.90 |
| Purchase #7 | $61.44 | 12.559% | $69.1562 | $69.16 | $69.15 | $69.20 |
| 7 purchase totals = | $904.75 | $987.0281 | $987.03 | $986.95 | $987.10 | |