| 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 | $169.55 | 10.715% | $187.7173 | $187.72 | $187.70 | $187.70 |
| Purchase #2 | $175.42 | 13.342% | $198.8245 | $198.82 | $198.80 | $198.80 |
| Purchase #3 | $150.48 | 5.441% | $158.6676 | $158.67 | $158.65 | $158.70 |
| Purchase #4 | $139.92 | 12.308% | $157.1414 | $157.14 | $157.15 | $157.10 |
| Purchase #5 | $205.69 | 7.815% | $221.7647 | $221.76 | $221.75 | $221.80 |
| Purchase #6 | $154.87 | 7.561% | $166.5797 | $166.58 | $166.60 | $166.60 |
| Purchase #7 | $143.55 | 7.306% | $154.0378 | $154.04 | $154.05 | $154.00 |
| 7 purchase totals = | $1,139.48 | $1,244.7330 | $1,244.73 | $1,244.70 | $1,244.70 | |