| 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 | $121.31 | 9.241% | $132.5203 | $132.52 | $132.50 | $132.50 |
| Purchase #2 | $29.43 | 4.223% | $30.6728 | $30.67 | $30.65 | $30.70 |
| Purchase #3 | $230.29 | 5.228% | $242.3296 | $242.33 | $242.35 | $242.30 |
| Purchase #4 | $126.78 | 7.368% | $136.1212 | $136.12 | $136.10 | $136.10 |
| Purchase #5 | $71.27 | 13.587% | $80.9535 | $80.95 | $80.95 | $81.00 |
| Purchase #6 | $193.69 | 13.221% | $219.2978 | $219.30 | $219.30 | $219.30 |
| Purchase #7 | $202.46 | 11.405% | $225.5506 | $225.55 | $225.55 | $225.60 |
| 7 purchase totals = | $975.23 | $1,067.4458 | $1,067.44 | $1,067.40 | $1,067.50 | |