| 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 | $125.60 | 7.243% | $134.6972 | $134.70 | $134.70 | $134.70 |
| Purchase #2 | $227.75 | 7.600% | $245.059 | $245.06 | $245.05 | $245.10 |
| Purchase #3 | $94.62 | 6.217% | $100.5025 | $100.50 | $100.50 | $100.50 |
| Purchase #4 | $47.92 | 10.730% | $53.0618 | $53.06 | $53.05 | $53.10 |
| Purchase #5 | $107.36 | 3.651% | $111.2797 | $111.28 | $111.30 | $111.30 |
| Purchase #6 | $222.79 | 4.515% | $232.849 | $232.85 | $232.85 | $232.80 |
| Purchase #7 | $96.91 | 6.796% | $103.496 | $103.50 | $103.50 | $103.50 |
| 7 purchase totals = | $922.95 | $980.9452 | $980.95 | $980.95 | $981.00 | |