| 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 | $196.34 | 10.575% | $217.103 | $217.10 | $217.10 | $217.10 |
| Purchase #2 | $186.42 | 10.358% | $205.7294 | $205.73 | $205.75 | $205.70 |
| Purchase #3 | $146.56 | 9.599% | $160.6283 | $160.63 | $160.65 | $160.60 |
| Purchase #4 | $122.98 | 13.505% | $139.5884 | $139.59 | $139.60 | $139.60 |
| Purchase #5 | $245.56 | 3.560% | $254.3019 | $254.30 | $254.30 | $254.30 |
| Purchase #6 | $217.95 | 5.400% | $229.7193 | $229.72 | $229.70 | $229.70 |
| Purchase #7 | $221.97 | 4.400% | $231.7367 | $231.74 | $231.75 | $231.70 |
| 7 purchase totals = | $1,337.78 | $1,438.8070 | $1,438.81 | $1,438.85 | $1,438.70 | |