| 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 | $127.30 | 8.652% | $138.314 | $138.31 | $138.30 | $138.30 |
| Purchase #2 | $227.80 | 8.803% | $247.8532 | $247.85 | $247.85 | $247.90 |
| Purchase #3 | $67.25 | 9.657% | $73.7443 | $73.74 | $73.75 | $73.70 |
| Purchase #4 | $55.87 | 13.722% | $63.5365 | $63.54 | $63.55 | $63.50 |
| Purchase #5 | $216.31 | 5.727% | $228.6981 | $228.70 | $228.70 | $228.70 |
| Purchase #6 | $234.59 | 7.856% | $253.0194 | $253.02 | $253.00 | $253.00 |
| Purchase #7 | $86.84 | 13.766% | $98.7944 | $98.79 | $98.80 | $98.80 |
| 7 purchase totals = | $1,015.96 | $1,103.9599 | $1,103.95 | $1,103.95 | $1,103.90 | |