| 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 | $154.89 | 8.460% | $167.9937 | $167.99 | $168.00 | $168.00 |
| Purchase #2 | $26.67 | 9.766% | $29.2746 | $29.27 | $29.25 | $29.30 |
| Purchase #3 | $21.72 | 11.168% | $24.1457 | $24.15 | $24.15 | $24.10 |
| Purchase #4 | $107.86 | 12.169% | $120.9855 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $89.59 | 11.672% | $100.0469 | $100.05 | $100.05 | $100.00 |
| Purchase #6 | $139.93 | 5.862% | $148.1327 | $148.13 | $148.15 | $148.10 |
| Purchase #7 | $250.78 | 9.557% | $274.747 | $274.75 | $274.75 | $274.70 |
| 7 purchase totals = | $791.44 | $865.3261 | $865.33 | $865.35 | $865.20 | |