| 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 | $247.51 | 3.391% | $255.9031 | $255.90 | $255.90 | $255.90 |
| Purchase #2 | $124.66 | 6.167% | $132.3478 | $132.35 | $132.35 | $132.30 |
| Purchase #3 | $227.40 | 11.610% | $253.8011 | $253.80 | $253.80 | $253.80 |
| Purchase #4 | $175.62 | 12.732% | $197.9799 | $197.98 | $198.00 | $198.00 |
| Purchase #5 | $109.82 | 7.204% | $117.7314 | $117.73 | $117.75 | $117.70 |
| Purchase #6 | $94.51 | 10.771% | $104.6897 | $104.69 | $104.70 | $104.70 |
| Purchase #7 | $171.76 | 3.525% | $177.8145 | $177.81 | $177.80 | $177.80 |
| 7 purchase totals = | $1,151.28 | $1,240.2675 | $1,240.26 | $1,240.30 | $1,240.20 | |