| 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 | $114.63 | 9.734% | $125.7881 | $125.79 | $125.80 | $125.80 |
| Purchase #2 | $223.35 | 7.462% | $240.0164 | $240.02 | $240.00 | $240.00 |
| Purchase #3 | $76.88 | 7.522% | $82.6629 | $82.66 | $82.65 | $82.70 |
| Purchase #4 | $112.33 | 8.688% | $122.0892 | $122.09 | $122.10 | $122.10 |
| Purchase #5 | $223.42 | 6.847% | $238.7176 | $238.72 | $238.70 | $238.70 |
| Purchase #6 | $57.43 | 11.243% | $63.8869 | $63.89 | $63.90 | $63.90 |
| Purchase #7 | $131.50 | 8.276% | $142.3829 | $142.38 | $142.40 | $142.40 |
| 7 purchase totals = | $939.54 | $1,015.5440 | $1,015.55 | $1,015.55 | $1,015.60 | |