| 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 | $129.26 | 6.808% | $138.06 | $138.06 | $138.05 | $138.10 |
| Purchase #2 | $76.40 | 4.221% | $79.6248 | $79.62 | $79.60 | $79.60 |
| Purchase #3 | $116.95 | 12.552% | $131.6296 | $131.63 | $131.65 | $131.60 |
| Purchase #4 | $102.52 | 6.767% | $109.4575 | $109.46 | $109.45 | $109.50 |
| Purchase #5 | $29.58 | 3.444% | $30.5987 | $30.60 | $30.60 | $30.60 |
| Purchase #6 | $22.84 | 3.117% | $23.5519 | $23.55 | $23.55 | $23.60 |
| Purchase #7 | $47.41 | 6.152% | $50.3267 | $50.33 | $50.35 | $50.30 |
| 7 purchase totals = | $524.96 | $563.2492 | $563.25 | $563.25 | $563.30 | |