| 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 | $131.43 | 6.619% | $140.1294 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $97.59 | 3.208% | $100.7207 | $100.72 | $100.70 | $100.70 |
| Purchase #3 | $58.40 | 8.573% | $63.4066 | $63.41 | $63.40 | $63.40 |
| Purchase #4 | $143.83 | 9.516% | $157.5169 | $157.52 | $157.50 | $157.50 |
| Purchase #5 | $14.27 | 13.585% | $16.2086 | $16.21 | $16.20 | $16.20 |
| Purchase #6 | $244.28 | 12.434% | $274.6538 | $274.65 | $274.65 | $274.70 |
| Purchase #7 | $171.38 | 5.274% | $180.4186 | $180.42 | $180.40 | $180.40 |
| 7 purchase totals = | $861.18 | $933.0546 | $933.06 | $933.00 | $933.00 | |