| 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 | $125.65 | 5.686% | $132.7945 | $132.79 | $132.80 | $132.80 |
| Purchase #2 | $114.34 | 12.751% | $128.9195 | $128.92 | $128.90 | $128.90 |
| Purchase #3 | $99.34 | 10.138% | $109.4111 | $109.41 | $109.40 | $109.40 |
| Purchase #4 | $249.92 | 11.174% | $277.8461 | $277.85 | $277.85 | $277.80 |
| Purchase #5 | $234.80 | 9.492% | $257.0872 | $257.09 | $257.10 | $257.10 |
| Purchase #6 | $74.29 | 10.232% | $81.8914 | $81.89 | $81.90 | $81.90 |
| Purchase #7 | $139.82 | 3.276% | $144.4005 | $144.40 | $144.40 | $144.40 |
| 7 purchase totals = | $1,038.16 | $1,132.3503 | $1,132.35 | $1,132.35 | $1,132.30 | |