| 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 | $224.51 | 11.316% | $249.9156 | $249.92 | $249.90 | $249.90 |
| Purchase #2 | $109.72 | 13.301% | $124.3139 | $124.31 | $124.30 | $124.30 |
| Purchase #3 | $217.51 | 7.228% | $233.2316 | $233.23 | $233.25 | $233.20 |
| Purchase #4 | $216.81 | 10.515% | $239.6076 | $239.61 | $239.60 | $239.60 |
| Purchase #5 | $39.99 | 5.698% | $42.2686 | $42.27 | $42.25 | $42.30 |
| Purchase #6 | $153.46 | 6.734% | $163.794 | $163.79 | $163.80 | $163.80 |
| Purchase #7 | $174.49 | 11.487% | $194.5337 | $194.53 | $194.55 | $194.50 |
| 7 purchase totals = | $1,136.49 | $1,247.6650 | $1,247.66 | $1,247.65 | $1,247.60 | |