| 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 | $231.60 | 3.862% | $240.5444 | $240.54 | $240.55 | $240.50 |
| Purchase #2 | $143.60 | 9.821% | $157.703 | $157.70 | $157.70 | $157.70 |
| Purchase #3 | $218.33 | 4.378% | $227.8885 | $227.89 | $227.90 | $227.90 |
| Purchase #4 | $236.27 | 3.813% | $245.279 | $245.28 | $245.30 | $245.30 |
| Purchase #5 | $41.38 | 7.337% | $44.4161 | $44.42 | $44.40 | $44.40 |
| Purchase #6 | $184.79 | 7.484% | $198.6197 | $198.62 | $198.60 | $198.60 |
| Purchase #7 | $82.52 | 5.290% | $86.8853 | $86.89 | $86.90 | $86.90 |
| 7 purchase totals = | $1,138.49 | $1,201.3360 | $1,201.34 | $1,201.35 | $1,201.30 | |