| 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 | $114.92 | 6.840% | $122.7805 | $122.78 | $122.80 | $122.80 |
| Purchase #2 | $144.78 | 3.652% | $150.0674 | $150.07 | $150.05 | $150.10 |
| Purchase #3 | $125.34 | 6.519% | $133.5109 | $133.51 | $133.50 | $133.50 |
| Purchase #4 | $197.32 | 10.415% | $217.8709 | $217.87 | $217.85 | $217.90 |
| Purchase #5 | $53.75 | 6.144% | $57.0524 | $57.05 | $57.05 | $57.10 |
| Purchase #6 | $237.89 | 9.617% | $260.7679 | $260.77 | $260.75 | $260.80 |
| Purchase #7 | $210.70 | 11.723% | $235.4004 | $235.40 | $235.40 | $235.40 |
| 7 purchase totals = | $1,084.70 | $1,177.4504 | $1,177.45 | $1,177.40 | $1,177.60 | |