| 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 | $154.78 | 9.212% | $169.0383 | $169.04 | $169.05 | $169.00 |
| Purchase #2 | $212.40 | 8.791% | $231.0721 | $231.07 | $231.05 | $231.10 |
| Purchase #3 | $8.66 | 5.611% | $9.1459 | $9.15 | $9.15 | $9.10 |
| Purchase #4 | $228.83 | 7.551% | $246.109 | $246.11 | $246.10 | $246.10 |
| Purchase #5 | $150.87 | 8.557% | $163.7799 | $163.78 | $163.80 | $163.80 |
| Purchase #6 | $245.65 | 7.429% | $263.8993 | $263.90 | $263.90 | $263.90 |
| Purchase #7 | $239.92 | 4.105% | $249.7687 | $249.77 | $249.75 | $249.80 |
| 7 purchase totals = | $1,241.11 | $1,332.8132 | $1,332.82 | $1,332.80 | $1,332.80 | |