| 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 | $128.31 | 12.381% | $144.1961 | $144.20 | $144.20 | $144.20 |
| Purchase #2 | $85.69 | 12.735% | $96.6026 | $96.60 | $96.60 | $96.60 |
| Purchase #3 | $57.92 | 8.230% | $62.6868 | $62.69 | $62.70 | $62.70 |
| Purchase #4 | $17.68 | 9.543% | $19.3672 | $19.37 | $19.35 | $19.40 |
| Purchase #5 | $12.98 | 10.721% | $14.3716 | $14.37 | $14.35 | $14.40 |
| Purchase #6 | $180.71 | 13.764% | $205.5829 | $205.58 | $205.60 | $205.60 |
| Purchase #7 | $117.37 | 8.557% | $127.4134 | $127.41 | $127.40 | $127.40 |
| 7 purchase totals = | $600.66 | $670.2206 | $670.22 | $670.20 | $670.30 | |