| 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 | $133.71 | 6.693% | $142.6592 | $142.66 | $142.65 | $142.70 |
| Purchase #2 | $156.98 | 13.751% | $178.5663 | $178.57 | $178.55 | $178.60 |
| Purchase #3 | $106.61 | 8.402% | $115.5674 | $115.57 | $115.55 | $115.60 |
| Purchase #4 | $222.55 | 10.618% | $246.1804 | $246.18 | $246.20 | $246.20 |
| Purchase #5 | $236.78 | 13.755% | $269.3491 | $269.35 | $269.35 | $269.30 |
| Purchase #6 | $190.77 | 7.754% | $205.5623 | $205.56 | $205.55 | $205.60 |
| Purchase #7 | $153.40 | 3.439% | $158.6754 | $158.68 | $158.70 | $158.70 |
| 7 purchase totals = | $1,200.80 | $1,316.5601 | $1,316.57 | $1,316.55 | $1,316.70 | |