| 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 | $239.78 | 3.375% | $247.8726 | $247.87 | $247.85 | $247.90 |
| Purchase #2 | $109.58 | 13.408% | $124.2725 | $124.27 | $124.25 | $124.30 |
| Purchase #3 | $205.36 | 10.463% | $226.8468 | $226.85 | $226.85 | $226.80 |
| Purchase #4 | $153.75 | 8.298% | $166.5082 | $166.51 | $166.50 | $166.50 |
| Purchase #5 | $165.94 | 10.490% | $183.3471 | $183.35 | $183.35 | $183.30 |
| Purchase #6 | $235.88 | 10.396% | $260.4021 | $260.40 | $260.40 | $260.40 |
| Purchase #7 | $45.68 | 8.873% | $49.7332 | $49.73 | $49.75 | $49.70 |
| 7 purchase totals = | $1,155.97 | $1,258.9825 | $1,258.98 | $1,258.95 | $1,258.90 | |