| 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 | $161.92 | 6.438% | $172.3444 | $172.34 | $172.35 | $172.30 |
| Purchase #2 | $125.46 | 10.765% | $138.9658 | $138.97 | $138.95 | $139.00 |
| Purchase #3 | $18.56 | 6.699% | $19.8033 | $19.80 | $19.80 | $19.80 |
| Purchase #4 | $44.87 | 8.505% | $48.6862 | $48.69 | $48.70 | $48.70 |
| Purchase #5 | $139.65 | 13.486% | $158.4832 | $158.48 | $158.50 | $158.50 |
| Purchase #6 | $205.66 | 4.839% | $215.6119 | $215.61 | $215.60 | $215.60 |
| Purchase #7 | $120.38 | 5.625% | $127.1514 | $127.15 | $127.15 | $127.20 |
| 7 purchase totals = | $816.50 | $881.0462 | $881.04 | $881.05 | $881.10 | |