| 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 | $135.31 | 7.130% | $144.9576 | $144.96 | $144.95 | $145.00 |
| Purchase #2 | $200.45 | 5.774% | $212.024 | $212.02 | $212.00 | $212.00 |
| Purchase #3 | $91.90 | 9.841% | $100.9439 | $100.94 | $100.95 | $100.90 |
| Purchase #4 | $124.36 | 6.781% | $132.7929 | $132.79 | $132.80 | $132.80 |
| Purchase #5 | $223.71 | 3.680% | $231.9425 | $231.94 | $231.95 | $231.90 |
| Purchase #6 | $138.66 | 7.355% | $148.8584 | $148.86 | $148.85 | $148.90 |
| Purchase #7 | $12.96 | 4.166% | $13.4999 | $13.50 | $13.50 | $13.50 |
| 7 purchase totals = | $927.35 | $985.0192 | $985.01 | $985.00 | $985.00 | |