| 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 | $145.71 | 7.570% | $156.7402 | $156.74 | $156.75 | $156.70 |
| Purchase #2 | $120.56 | 3.698% | $125.0183 | $125.02 | $125.00 | $125.00 |
| Purchase #3 | $224.88 | 7.307% | $241.312 | $241.31 | $241.30 | $241.30 |
| Purchase #4 | $31.53 | 8.563% | $34.2299 | $34.23 | $34.25 | $34.20 |
| Purchase #5 | $159.36 | 8.709% | $173.2387 | $173.24 | $173.25 | $173.20 |
| Purchase #6 | $73.58 | 12.519% | $82.7915 | $82.79 | $82.80 | $82.80 |
| Purchase #7 | $93.78 | 13.611% | $106.5444 | $106.54 | $106.55 | $106.50 |
| 7 purchase totals = | $849.40 | $919.8750 | $919.87 | $919.90 | $919.70 | |