| 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 | $141.67 | 4.515% | $148.0664 | $148.07 | $148.05 | $148.10 |
| Purchase #2 | $76.49 | 8.257% | $82.8058 | $82.81 | $82.80 | $82.80 |
| Purchase #3 | $33.48 | 10.116% | $36.8668 | $36.87 | $36.85 | $36.90 |
| Purchase #4 | $185.35 | 13.114% | $209.6568 | $209.66 | $209.65 | $209.70 |
| Purchase #5 | $182.73 | 13.425% | $207.2615 | $207.26 | $207.25 | $207.30 |
| Purchase #6 | $172.62 | 5.547% | $182.1952 | $182.20 | $182.20 | $182.20 |
| Purchase #7 | $212.98 | 9.516% | $233.2472 | $233.25 | $233.25 | $233.20 |
| 7 purchase totals = | $1,005.32 | $1,100.0997 | $1,100.12 | $1,100.05 | $1,100.20 | |