| 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 | $108.28 | 11.872% | $121.135 | $121.14 | $121.15 | $121.10 |
| Purchase #2 | $181.39 | 13.188% | $205.3117 | $205.31 | $205.30 | $205.30 |
| Purchase #3 | $238.51 | 4.843% | $250.061 | $250.06 | $250.05 | $250.10 |
| Purchase #4 | $109.64 | 13.266% | $124.1848 | $124.18 | $124.20 | $124.20 |
| Purchase #5 | $154.83 | 9.455% | $169.4692 | $169.47 | $169.45 | $169.50 |
| Purchase #6 | $79.90 | 8.397% | $86.6092 | $86.61 | $86.60 | $86.60 |
| Purchase #7 | $243.27 | 12.662% | $274.0728 | $274.07 | $274.05 | $274.10 |
| 7 purchase totals = | $1,115.82 | $1,230.8437 | $1,230.84 | $1,230.80 | $1,230.90 | |