| 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 | $133.38 | 5.284% | $140.4278 | $140.43 | $140.45 | $140.40 |
| Purchase #2 | $79.43 | 13.660% | $90.2801 | $90.28 | $90.30 | $90.30 |
| Purchase #3 | $194.69 | 5.867% | $206.1125 | $206.11 | $206.10 | $206.10 |
| Purchase #4 | $152.55 | 6.557% | $162.5527 | $162.55 | $162.55 | $162.60 |
| Purchase #5 | $176.84 | 3.363% | $182.7871 | $182.79 | $182.80 | $182.80 |
| Purchase #6 | $60.87 | 4.382% | $63.5373 | $63.54 | $63.55 | $63.50 |
| Purchase #7 | $180.33 | 12.761% | $203.3419 | $203.34 | $203.35 | $203.30 |
| 7 purchase totals = | $978.09 | $1,049.0394 | $1,049.04 | $1,049.10 | $1,049.00 | |