| 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 | $158.66 | 4.404% | $165.6474 | $165.65 | $165.65 | $165.60 |
| Purchase #2 | $165.47 | 8.821% | $180.0661 | $180.07 | $180.05 | $180.10 |
| Purchase #3 | $204.47 | 5.584% | $215.8876 | $215.89 | $215.90 | $215.90 |
| Purchase #4 | $67.29 | 8.535% | $73.0332 | $73.03 | $73.05 | $73.00 |
| Purchase #5 | $165.76 | 10.271% | $182.7852 | $182.79 | $182.80 | $182.80 |
| Purchase #6 | $160.72 | 6.396% | $170.9997 | $171.00 | $171.00 | $171.00 |
| Purchase #7 | $142.37 | 6.347% | $151.4062 | $151.41 | $151.40 | $151.40 |
| 7 purchase totals = | $1,064.74 | $1,139.8254 | $1,139.84 | $1,139.85 | $1,139.80 | |