| 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 | $217.33 | 13.826% | $247.378 | $247.38 | $247.40 | $247.40 |
| Purchase #2 | $219.62 | 10.182% | $241.9817 | $241.98 | $242.00 | $242.00 |
| Purchase #3 | $184.91 | 11.552% | $206.2708 | $206.27 | $206.25 | $206.30 |
| Purchase #4 | $115.26 | 11.526% | $128.5449 | $128.54 | $128.55 | $128.50 |
| Purchase #5 | $164.95 | 12.185% | $185.0492 | $185.05 | $185.05 | $185.00 |
| Purchase #6 | $29.47 | 4.850% | $30.8993 | $30.90 | $30.90 | $30.90 |
| Purchase #7 | $147.74 | 3.722% | $153.2389 | $153.24 | $153.25 | $153.20 |
| 7 purchase totals = | $1,079.28 | $1,193.3628 | $1,193.36 | $1,193.40 | $1,193.30 | |