| 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 | $128.30 | 12.497% | $144.3337 | $144.33 | $144.35 | $144.30 |
| Purchase #2 | $114.54 | 13.728% | $130.2641 | $130.26 | $130.25 | $130.30 |
| Purchase #3 | $26.36 | 12.323% | $29.6083 | $29.61 | $29.60 | $29.60 |
| Purchase #4 | $192.64 | 11.627% | $215.0383 | $215.04 | $215.05 | $215.00 |
| Purchase #5 | $234.43 | 7.763% | $252.6288 | $252.63 | $252.65 | $252.60 |
| Purchase #6 | $99.78 | 9.169% | $108.9288 | $108.93 | $108.95 | $108.90 |
| Purchase #7 | $95.86 | 8.751% | $104.2487 | $104.25 | $104.25 | $104.20 |
| 7 purchase totals = | $891.91 | $985.0507 | $985.05 | $985.10 | $984.90 | |