| 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 | $143.55 | 3.640% | $148.7752 | $148.78 | $148.80 | $148.80 |
| Purchase #2 | $59.57 | 13.664% | $67.7096 | $67.71 | $67.70 | $67.70 |
| Purchase #3 | $212.30 | 12.615% | $239.0816 | $239.08 | $239.10 | $239.10 |
| Purchase #4 | $126.36 | 3.804% | $131.1667 | $131.17 | $131.15 | $131.20 |
| Purchase #5 | $65.78 | 6.677% | $70.1721 | $70.17 | $70.15 | $70.20 |
| Purchase #6 | $71.94 | 6.133% | $76.3521 | $76.35 | $76.35 | $76.40 |
| Purchase #7 | $103.58 | 9.844% | $113.7764 | $113.78 | $113.80 | $113.80 |
| 7 purchase totals = | $783.08 | $847.0337 | $847.04 | $847.05 | $847.20 | |