| 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 | $140.39 | 11.161% | $156.0589 | $156.06 | $156.05 | $156.10 |
| Purchase #2 | $152.47 | 9.574% | $167.0675 | $167.07 | $167.05 | $167.10 |
| Purchase #3 | $65.73 | 11.747% | $73.4513 | $73.45 | $73.45 | $73.50 |
| Purchase #4 | $99.96 | 9.399% | $109.3552 | $109.36 | $109.35 | $109.40 |
| Purchase #5 | $46.31 | 4.844% | $48.5533 | $48.55 | $48.55 | $48.60 |
| Purchase #6 | $183.43 | 13.616% | $208.4058 | $208.41 | $208.40 | $208.40 |
| Purchase #7 | $159.31 | 10.377% | $175.8416 | $175.84 | $175.85 | $175.80 |
| 7 purchase totals = | $847.60 | $938.7336 | $938.74 | $938.70 | $938.90 | |