| 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 | $122.52 | 12.124% | $137.3743 | $137.37 | $137.35 | $137.40 |
| Purchase #2 | $205.62 | 13.247% | $232.8585 | $232.86 | $232.85 | $232.90 |
| Purchase #3 | $188.83 | 4.524% | $197.3727 | $197.37 | $197.35 | $197.40 |
| Purchase #4 | $70.90 | 3.218% | $73.1816 | $73.18 | $73.20 | $73.20 |
| Purchase #5 | $146.53 | 5.596% | $154.7298 | $154.73 | $154.75 | $154.70 |
| Purchase #6 | $185.69 | 5.427% | $195.7674 | $195.77 | $195.75 | $195.80 |
| Purchase #7 | $222.64 | 13.555% | $252.8189 | $252.82 | $252.80 | $252.80 |
| 7 purchase totals = | $1,142.73 | $1,244.1032 | $1,244.10 | $1,244.05 | $1,244.20 | |