| 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 | $137.80 | 5.562% | $145.4644 | $145.46 | $145.45 | $145.50 |
| Purchase #2 | $214.29 | 3.744% | $222.313 | $222.31 | $222.30 | $222.30 |
| Purchase #3 | $217.90 | 13.690% | $247.7305 | $247.73 | $247.75 | $247.70 |
| Purchase #4 | $226.62 | 13.788% | $257.8664 | $257.87 | $257.85 | $257.90 |
| Purchase #5 | $112.52 | 4.860% | $117.9885 | $117.99 | $118.00 | $118.00 |
| Purchase #6 | $174.90 | 6.219% | $185.777 | $185.78 | $185.80 | $185.80 |
| Purchase #7 | $248.90 | 10.851% | $275.9081 | $275.91 | $275.90 | $275.90 |
| 7 purchase totals = | $1,332.93 | $1,453.0479 | $1,453.05 | $1,453.05 | $1,453.10 | |