| 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 | $102.49 | 12.458% | $115.2582 | $115.26 | $115.25 | $115.30 |
| Purchase #2 | $189.84 | 12.743% | $214.0313 | $214.03 | $214.05 | $214.00 |
| Purchase #3 | $142.63 | 9.574% | $156.2854 | $156.29 | $156.30 | $156.30 |
| Purchase #4 | $190.76 | 12.365% | $214.3475 | $214.35 | $214.35 | $214.30 |
| Purchase #5 | $12.78 | 5.704% | $13.509 | $13.51 | $13.50 | $13.50 |
| Purchase #6 | $206.55 | 5.493% | $217.8958 | $217.90 | $217.90 | $217.90 |
| Purchase #7 | $97.83 | 4.366% | $102.1013 | $102.10 | $102.10 | $102.10 |
| 7 purchase totals = | $942.88 | $1,033.4285 | $1,033.44 | $1,033.45 | $1,033.40 | |