| 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 | $143.37 | 13.528% | $162.7651 | $162.77 | $162.75 | $162.80 |
| Purchase #2 | $49.54 | 11.167% | $55.0721 | $55.07 | $55.05 | $55.10 |
| Purchase #3 | $221.27 | 12.418% | $248.7473 | $248.75 | $248.75 | $248.70 |
| Purchase #4 | $190.86 | 4.233% | $198.9391 | $198.94 | $198.95 | $198.90 |
| Purchase #5 | $242.46 | 12.413% | $272.5566 | $272.56 | $272.55 | $272.60 |
| Purchase #6 | $190.93 | 4.573% | $199.6612 | $199.66 | $199.65 | $199.70 |
| Purchase #7 | $181.63 | 3.708% | $188.3648 | $188.36 | $188.35 | $188.40 |
| 7 purchase totals = | $1,220.06 | $1,326.1062 | $1,326.11 | $1,326.05 | $1,326.20 | |