| 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 | $138.78 | 4.522% | $145.0556 | $145.06 | $145.05 | $145.10 |
| Purchase #2 | $62.71 | 8.498% | $68.0391 | $68.04 | $68.05 | $68.00 |
| Purchase #3 | $40.51 | 11.651% | $45.2298 | $45.23 | $45.25 | $45.20 |
| Purchase #4 | $144.52 | 3.856% | $150.0927 | $150.09 | $150.10 | $150.10 |
| Purchase #5 | $68.93 | 12.776% | $77.7365 | $77.74 | $77.75 | $77.70 |
| Purchase #6 | $115.70 | 7.120% | $123.9378 | $123.94 | $123.95 | $123.90 |
| Purchase #7 | $231.58 | 5.868% | $245.1691 | $245.17 | $245.15 | $245.20 |
| 7 purchase totals = | $802.73 | $855.2606 | $855.27 | $855.30 | $855.20 | |