| 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 | $152.65 | 3.403% | $157.8447 | $157.84 | $157.85 | $157.80 |
| Purchase #2 | $151.93 | 5.143% | $159.7438 | $159.74 | $159.75 | $159.70 |
| Purchase #3 | $119.77 | 8.391% | $129.8199 | $129.82 | $129.80 | $129.80 |
| Purchase #4 | $231.80 | 7.202% | $248.4942 | $248.49 | $248.50 | $248.50 |
| Purchase #5 | $178.31 | 7.583% | $191.8312 | $191.83 | $191.85 | $191.80 |
| Purchase #6 | $15.41 | 6.869% | $16.4685 | $16.47 | $16.45 | $16.50 |
| Purchase #7 | $129.93 | 7.323% | $139.4448 | $139.44 | $139.45 | $139.40 |
| 7 purchase totals = | $979.80 | $1,043.6471 | $1,043.63 | $1,043.65 | $1,043.50 | |