| 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 | $107.49 | 5.734% | $113.6535 | $113.65 | $113.65 | $113.70 |
| Purchase #2 | $229.35 | 10.843% | $254.2184 | $254.22 | $254.20 | $254.20 |
| Purchase #3 | $82.40 | 10.256% | $90.8509 | $90.85 | $90.85 | $90.90 |
| Purchase #4 | $241.71 | 6.239% | $256.7903 | $256.79 | $256.80 | $256.80 |
| Purchase #5 | $166.75 | 3.313% | $172.2744 | $172.27 | $172.25 | $172.30 |
| Purchase #6 | $207.75 | 13.816% | $236.4527 | $236.45 | $236.45 | $236.50 |
| Purchase #7 | $141.64 | 9.561% | $155.1822 | $155.18 | $155.20 | $155.20 |
| 7 purchase totals = | $1,177.09 | $1,279.4224 | $1,279.41 | $1,279.40 | $1,279.60 | |