| 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 | $111.61 | 12.448% | $125.5032 | $125.50 | $125.50 | $125.50 |
| Purchase #2 | $128.60 | 13.853% | $146.415 | $146.42 | $146.40 | $146.40 |
| Purchase #3 | $118.60 | 4.543% | $123.988 | $123.99 | $124.00 | $124.00 |
| Purchase #4 | $10.45 | 4.455% | $10.9155 | $10.92 | $10.90 | $10.90 |
| Purchase #5 | $20.97 | 5.136% | $22.047 | $22.05 | $22.05 | $22.00 |
| Purchase #6 | $249.43 | 13.804% | $283.8613 | $283.86 | $283.85 | $283.90 |
| Purchase #7 | $10.37 | 9.567% | $11.3621 | $11.36 | $11.35 | $11.40 |
| 7 purchase totals = | $650.03 | $724.0921 | $724.10 | $724.05 | $724.10 | |