| 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 | $143.43 | 5.596% | $151.4563 | $151.46 | $151.45 | $151.50 |
| Purchase #2 | $66.26 | 13.451% | $75.1726 | $75.17 | $75.15 | $75.20 |
| Purchase #3 | $208.80 | 8.246% | $226.0176 | $226.02 | $226.00 | $226.00 |
| Purchase #4 | $136.80 | 13.696% | $155.5361 | $155.54 | $155.55 | $155.50 |
| Purchase #5 | $164.55 | 13.576% | $186.8893 | $186.89 | $186.90 | $186.90 |
| Purchase #6 | $122.86 | 7.339% | $131.8767 | $131.88 | $131.90 | $131.90 |
| Purchase #7 | $158.80 | 6.561% | $169.2189 | $169.22 | $169.20 | $169.20 |
| 7 purchase totals = | $1,001.50 | $1,096.1675 | $1,096.18 | $1,096.15 | $1,096.20 | |