| 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 | $132.30 | 8.864% | $144.0271 | $144.03 | $144.05 | $144.00 |
| Purchase #2 | $30.98 | 12.383% | $34.8163 | $34.82 | $34.80 | $34.80 |
| Purchase #3 | $11.30 | 5.806% | $11.9561 | $11.96 | $11.95 | $12.00 |
| Purchase #4 | $109.28 | 5.806% | $115.6248 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $180.98 | 12.577% | $203.7419 | $203.74 | $203.75 | $203.70 |
| Purchase #6 | $126.33 | 13.576% | $143.4806 | $143.48 | $143.50 | $143.50 |
| Purchase #7 | $119.51 | 7.513% | $128.4888 | $128.49 | $128.50 | $128.50 |
| 7 purchase totals = | $710.68 | $782.1356 | $782.14 | $782.15 | $782.10 | |