| 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 | $122.69 | 3.565% | $127.0639 | $127.06 | $127.05 | $127.10 |
| Purchase #2 | $48.63 | 3.559% | $50.3607 | $50.36 | $50.35 | $50.40 |
| Purchase #3 | $197.86 | 6.473% | $210.6675 | $210.67 | $210.65 | $210.70 |
| Purchase #4 | $150.90 | 10.182% | $166.2646 | $166.26 | $166.25 | $166.30 |
| Purchase #5 | $47.52 | 10.368% | $52.4469 | $52.45 | $52.45 | $52.40 |
| Purchase #6 | $90.30 | 13.352% | $102.3569 | $102.36 | $102.35 | $102.40 |
| Purchase #7 | $65.68 | 4.754% | $68.8024 | $68.80 | $68.80 | $68.80 |
| 7 purchase totals = | $723.58 | $777.9629 | $777.96 | $777.90 | $778.10 | |