| 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 | $185.76 | 7.349% | $199.4115 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $139.68 | 4.802% | $146.3874 | $146.39 | $146.40 | $146.40 |
| Purchase #3 | $154.25 | 10.851% | $170.9877 | $170.99 | $171.00 | $171.00 |
| Purchase #4 | $160.25 | 11.555% | $178.7669 | $178.77 | $178.75 | $178.80 |
| Purchase #5 | $244.57 | 8.102% | $264.3851 | $264.39 | $264.40 | $264.40 |
| Purchase #6 | $224.78 | 13.469% | $255.0556 | $255.06 | $255.05 | $255.10 |
| Purchase #7 | $186.46 | 10.856% | $206.7021 | $206.70 | $206.70 | $206.70 |
| 7 purchase totals = | $1,295.75 | $1,421.6963 | $1,421.71 | $1,421.70 | $1,421.80 | |