| 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 | $195.40 | 5.784% | $206.7019 | $206.70 | $206.70 | $206.70 |
| Purchase #2 | $139.54 | 5.334% | $146.9831 | $146.98 | $147.00 | $147.00 |
| Purchase #3 | $89.73 | 9.483% | $98.2391 | $98.24 | $98.25 | $98.20 |
| Purchase #4 | $20.78 | 5.635% | $21.951 | $21.95 | $21.95 | $22.00 |
| Purchase #5 | $106.52 | 11.756% | $119.0425 | $119.04 | $119.05 | $119.00 |
| Purchase #6 | $126.75 | 3.713% | $131.4562 | $131.46 | $131.45 | $131.50 |
| Purchase #7 | $15.69 | 13.458% | $17.8016 | $17.80 | $17.80 | $17.80 |
| 7 purchase totals = | $694.41 | $742.1754 | $742.17 | $742.20 | $742.20 | |