| 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 | $113.36 | 6.339% | $120.5459 | $120.55 | $120.55 | $120.50 |
| Purchase #2 | $45.29 | 3.713% | $46.9716 | $46.97 | $46.95 | $47.00 |
| Purchase #3 | $223.35 | 8.242% | $241.7585 | $241.76 | $241.75 | $241.80 |
| Purchase #4 | $137.27 | 3.425% | $141.9715 | $141.97 | $141.95 | $142.00 |
| Purchase #5 | $148.75 | 6.385% | $158.2477 | $158.25 | $158.25 | $158.20 |
| Purchase #6 | $55.86 | 5.728% | $59.0597 | $59.06 | $59.05 | $59.10 |
| Purchase #7 | $8.66 | 12.197% | $9.7163 | $9.72 | $9.70 | $9.70 |
| 7 purchase totals = | $732.54 | $778.2712 | $778.28 | $778.20 | $778.30 | |