| 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 | $114.95 | 12.502% | $129.321 | $129.32 | $129.30 | $129.30 |
| Purchase #2 | $119.26 | 6.730% | $127.2862 | $127.29 | $127.30 | $127.30 |
| Purchase #3 | $141.55 | 12.721% | $159.5566 | $159.56 | $159.55 | $159.60 |
| Purchase #4 | $232.44 | 6.446% | $247.4231 | $247.42 | $247.40 | $247.40 |
| Purchase #5 | $135.68 | 3.704% | $140.7056 | $140.71 | $140.70 | $140.70 |
| Purchase #6 | $16.33 | 6.193% | $17.3413 | $17.34 | $17.35 | $17.30 |
| Purchase #7 | $219.77 | 3.488% | $227.4356 | $227.44 | $227.45 | $227.40 |
| 7 purchase totals = | $979.98 | $1,049.0694 | $1,049.08 | $1,049.05 | $1,049.00 | |