| 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 | $124.40 | 4.355% | $129.8176 | $129.82 | $129.80 | $129.80 |
| Purchase #2 | $70.78 | 11.318% | $78.7909 | $78.79 | $78.80 | $78.80 |
| Purchase #3 | $46.25 | 5.864% | $48.9621 | $48.96 | $48.95 | $49.00 |
| Purchase #4 | $185.61 | 8.841% | $202.0198 | $202.02 | $202.00 | $202.00 |
| Purchase #5 | $41.66 | 6.186% | $44.2371 | $44.24 | $44.25 | $44.20 |
| Purchase #6 | $147.50 | 13.709% | $167.7208 | $167.72 | $167.70 | $167.70 |
| Purchase #7 | $61.85 | 6.248% | $65.7144 | $65.71 | $65.70 | $65.70 |
| 7 purchase totals = | $678.05 | $737.2627 | $737.26 | $737.20 | $737.20 | |