| 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 | $165.95 | 3.129% | $171.1426 | $171.14 | $171.15 | $171.10 |
| Purchase #2 | $15.46 | 12.795% | $17.4381 | $17.44 | $17.45 | $17.40 |
| Purchase #3 | $198.65 | 8.329% | $215.1956 | $215.20 | $215.20 | $215.20 |
| Purchase #4 | $137.95 | 5.582% | $145.6504 | $145.65 | $145.65 | $145.70 |
| Purchase #5 | $155.62 | 9.512% | $170.4226 | $170.42 | $170.40 | $170.40 |
| Purchase #6 | $140.43 | 11.455% | $156.5163 | $156.52 | $156.50 | $156.50 |
| Purchase #7 | $212.62 | 9.291% | $232.3745 | $232.37 | $232.35 | $232.40 |
| 7 purchase totals = | $1,026.68 | $1,108.7401 | $1,108.74 | $1,108.70 | $1,108.70 | |