| 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 | $186.42 | 3.568% | $193.0715 | $193.07 | $193.05 | $193.10 |
| Purchase #2 | $248.39 | 10.553% | $274.6026 | $274.60 | $274.60 | $274.60 |
| Purchase #3 | $195.39 | 12.402% | $219.6223 | $219.62 | $219.60 | $219.60 |
| Purchase #4 | $97.37 | 7.659% | $104.8276 | $104.83 | $104.85 | $104.80 |
| Purchase #5 | $248.69 | 6.618% | $265.1483 | $265.15 | $265.15 | $265.10 |
| Purchase #6 | $177.40 | 3.289% | $183.2347 | $183.23 | $183.25 | $183.20 |
| Purchase #7 | $140.84 | 9.706% | $154.5099 | $154.51 | $154.50 | $154.50 |
| 7 purchase totals = | $1,294.50 | $1,395.0169 | $1,395.01 | $1,395.00 | $1,394.90 | |