| 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 | $135.38 | 6.730% | $144.4911 | $144.49 | $144.50 | $144.50 |
| Purchase #2 | $168.97 | 10.606% | $186.891 | $186.89 | $186.90 | $186.90 |
| Purchase #3 | $231.62 | 8.566% | $251.4606 | $251.46 | $251.45 | $251.50 |
| Purchase #4 | $235.86 | 12.306% | $264.8849 | $264.88 | $264.90 | $264.90 |
| Purchase #5 | $137.99 | 4.789% | $144.5983 | $144.60 | $144.60 | $144.60 |
| Purchase #6 | $30.56 | 12.102% | $34.2584 | $34.26 | $34.25 | $34.30 |
| Purchase #7 | $86.79 | 10.214% | $95.6547 | $95.65 | $95.65 | $95.70 |
| 7 purchase totals = | $1,027.17 | $1,122.2390 | $1,122.23 | $1,122.25 | $1,122.40 | |