| 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 | $123.83 | 8.578% | $134.4521 | $134.45 | $134.45 | $134.50 |
| Purchase #2 | $206.47 | 5.217% | $217.2415 | $217.24 | $217.25 | $217.20 |
| Purchase #3 | $15.84 | 3.227% | $16.3512 | $16.35 | $16.35 | $16.40 |
| Purchase #4 | $100.55 | 7.840% | $108.4331 | $108.43 | $108.45 | $108.40 |
| Purchase #5 | $6.35 | 10.176% | $6.9962 | $7.00 | $7.00 | $7.00 |
| Purchase #6 | $201.39 | 7.352% | $216.1962 | $216.20 | $216.20 | $216.20 |
| Purchase #7 | $126.41 | 10.124% | $139.2077 | $139.21 | $139.20 | $139.20 |
| 7 purchase totals = | $780.84 | $838.8780 | $838.88 | $838.90 | $838.90 | |