| 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 | $122.47 | 7.140% | $131.2144 | $131.21 | $131.20 | $131.20 |
| Purchase #2 | $125.34 | 4.472% | $130.9452 | $130.95 | $130.95 | $130.90 |
| Purchase #3 | $18.73 | 11.485% | $20.8811 | $20.88 | $20.90 | $20.90 |
| Purchase #4 | $111.78 | 13.254% | $126.5953 | $126.60 | $126.60 | $126.60 |
| Purchase #5 | $138.95 | 12.520% | $156.3465 | $156.35 | $156.35 | $156.30 |
| Purchase #6 | $104.92 | 7.347% | $112.6285 | $112.63 | $112.65 | $112.60 |
| Purchase #7 | $186.64 | 10.584% | $206.394 | $206.39 | $206.40 | $206.40 |
| 7 purchase totals = | $808.83 | $885.0050 | $885.01 | $885.05 | $884.90 | |