| 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 | $127.67 | 9.382% | $139.648 | $139.65 | $139.65 | $139.60 |
| Purchase #2 | $195.58 | 5.366% | $206.0748 | $206.07 | $206.05 | $206.10 |
| Purchase #3 | $83.92 | 9.417% | $91.8227 | $91.82 | $91.80 | $91.80 |
| Purchase #4 | $139.94 | 12.435% | $157.3415 | $157.34 | $157.35 | $157.30 |
| Purchase #5 | $119.35 | 12.227% | $133.9429 | $133.94 | $133.95 | $133.90 |
| Purchase #6 | $87.87 | 13.442% | $99.6815 | $99.68 | $99.70 | $99.70 |
| Purchase #7 | $222.94 | 9.602% | $244.3467 | $244.35 | $244.35 | $244.30 |
| 7 purchase totals = | $977.27 | $1,072.8581 | $1,072.85 | $1,072.85 | $1,072.70 | |