| 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 | $136.68 | 13.730% | $155.4462 | $155.45 | $155.45 | $155.40 |
| Purchase #2 | $161.80 | 8.200% | $175.0676 | $175.07 | $175.05 | $175.10 |
| Purchase #3 | $67.99 | 5.426% | $71.6791 | $71.68 | $71.70 | $71.70 |
| Purchase #4 | $115.48 | 5.289% | $121.5877 | $121.59 | $121.60 | $121.60 |
| Purchase #5 | $103.87 | 10.212% | $114.4772 | $114.48 | $114.50 | $114.50 |
| Purchase #6 | $100.60 | 9.270% | $109.9256 | $109.93 | $109.95 | $109.90 |
| Purchase #7 | $125.51 | 9.429% | $137.3443 | $137.34 | $137.35 | $137.30 |
| 7 purchase totals = | $811.93 | $885.5277 | $885.54 | $885.60 | $885.50 | |