| 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 | $196.95 | 3.270% | $203.3903 | $203.39 | $203.40 | $203.40 |
| Purchase #2 | $125.99 | 9.768% | $138.2967 | $138.30 | $138.30 | $138.30 |
| Purchase #3 | $235.59 | 3.732% | $244.3822 | $244.38 | $244.40 | $244.40 |
| Purchase #4 | $236.71 | 7.153% | $253.6419 | $253.64 | $253.65 | $253.60 |
| Purchase #5 | $199.82 | 3.416% | $206.6459 | $206.65 | $206.65 | $206.60 |
| Purchase #6 | $33.56 | 9.794% | $36.8469 | $36.85 | $36.85 | $36.80 |
| Purchase #7 | $181.60 | 9.396% | $198.6631 | $198.66 | $198.65 | $198.70 |
| 7 purchase totals = | $1,210.22 | $1,281.8670 | $1,281.87 | $1,281.90 | $1,281.80 | |