| 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 | $151.81 | 11.385% | $169.0936 | $169.09 | $169.10 | $169.10 |
| Purchase #2 | $145.29 | 12.724% | $163.7767 | $163.78 | $163.80 | $163.80 |
| Purchase #3 | $27.69 | 11.600% | $30.902 | $30.90 | $30.90 | $30.90 |
| Purchase #4 | $132.48 | 9.513% | $145.0828 | $145.08 | $145.10 | $145.10 |
| Purchase #5 | $59.69 | 6.718% | $63.7 | $63.70 | $63.70 | $63.70 |
| Purchase #6 | $68.40 | 9.138% | $74.6504 | $74.65 | $74.65 | $74.70 |
| Purchase #7 | $69.65 | 3.326% | $71.9666 | $71.97 | $71.95 | $72.00 |
| 7 purchase totals = | $655.01 | $719.1721 | $719.17 | $719.20 | $719.30 | |