| 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 | $221.66 | 12.129% | $248.5451 | $248.55 | $248.55 | $248.50 |
| Purchase #2 | $161.94 | 9.435% | $177.219 | $177.22 | $177.20 | $177.20 |
| Purchase #3 | $186.26 | 6.321% | $198.0335 | $198.03 | $198.05 | $198.00 |
| Purchase #4 | $114.75 | 7.575% | $123.4423 | $123.44 | $123.45 | $123.40 |
| Purchase #5 | $209.96 | 6.762% | $224.1575 | $224.16 | $224.15 | $224.20 |
| Purchase #6 | $108.43 | 5.609% | $114.5118 | $114.51 | $114.50 | $114.50 |
| Purchase #7 | $64.58 | 9.228% | $70.5394 | $70.54 | $70.55 | $70.50 |
| 7 purchase totals = | $1,067.58 | $1,156.4486 | $1,156.45 | $1,156.45 | $1,156.30 | |