| 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 | $156.82 | 11.343% | $174.6081 | $174.61 | $174.60 | $174.60 |
| Purchase #2 | $187.85 | 5.400% | $197.9939 | $197.99 | $198.00 | $198.00 |
| Purchase #3 | $72.87 | 7.775% | $78.5356 | $78.54 | $78.55 | $78.50 |
| Purchase #4 | $208.59 | 13.732% | $237.2336 | $237.23 | $237.25 | $237.20 |
| Purchase #5 | $140.78 | 13.398% | $159.6417 | $159.64 | $159.65 | $159.60 |
| Purchase #6 | $180.75 | 7.160% | $193.6917 | $193.69 | $193.70 | $193.70 |
| Purchase #7 | $142.68 | 4.213% | $148.6911 | $148.69 | $148.70 | $148.70 |
| 7 purchase totals = | $1,090.34 | $1,190.3957 | $1,190.39 | $1,190.45 | $1,190.30 | |