| 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 | $170.53 | 3.645% | $176.7458 | $176.75 | $176.75 | $176.70 |
| Purchase #2 | $205.43 | 8.440% | $222.7683 | $222.77 | $222.75 | $222.80 |
| Purchase #3 | $137.81 | 13.476% | $156.3813 | $156.38 | $156.40 | $156.40 |
| Purchase #4 | $170.82 | 9.272% | $186.6584 | $186.66 | $186.65 | $186.70 |
| Purchase #5 | $40.96 | 13.761% | $46.5965 | $46.60 | $46.60 | $46.60 |
| Purchase #6 | $149.90 | 5.327% | $157.8852 | $157.89 | $157.90 | $157.90 |
| Purchase #7 | $144.62 | 10.336% | $159.5679 | $159.57 | $159.55 | $159.60 |
| 7 purchase totals = | $1,020.07 | $1,106.6034 | $1,106.62 | $1,106.60 | $1,106.70 | |