| 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 | $215.94 | 11.185% | $240.0929 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $133.56 | 3.186% | $137.8152 | $137.82 | $137.80 | $137.80 |
| Purchase #3 | $244.84 | 4.449% | $255.7329 | $255.73 | $255.75 | $255.70 |
| Purchase #4 | $66.72 | 4.328% | $69.6076 | $69.61 | $69.60 | $69.60 |
| Purchase #5 | $141.55 | 10.741% | $156.7539 | $156.75 | $156.75 | $156.80 |
| Purchase #6 | $78.25 | 8.175% | $84.6469 | $84.65 | $84.65 | $84.60 |
| Purchase #7 | $206.76 | 9.821% | $227.0659 | $227.07 | $227.05 | $227.10 |
| 7 purchase totals = | $1,087.62 | $1,171.7153 | $1,171.72 | $1,171.70 | $1,171.70 | |