| 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 | $137.50 | 4.275% | $143.3781 | $143.38 | $143.40 | $143.40 |
| Purchase #2 | $188.58 | 6.769% | $201.345 | $201.35 | $201.35 | $201.30 |
| Purchase #3 | $91.42 | 13.144% | $103.4362 | $103.44 | $103.45 | $103.40 |
| Purchase #4 | $132.51 | 5.138% | $139.3184 | $139.32 | $139.30 | $139.30 |
| Purchase #5 | $9.97 | 8.295% | $10.797 | $10.80 | $10.80 | $10.80 |
| Purchase #6 | $9.51 | 12.652% | $10.7132 | $10.71 | $10.70 | $10.70 |
| Purchase #7 | $242.25 | 8.444% | $262.7056 | $262.71 | $262.70 | $262.70 |
| 7 purchase totals = | $811.74 | $871.6935 | $871.71 | $871.70 | $871.60 | |