| 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 | $186.75 | 12.540% | $210.1685 | $210.17 | $210.15 | $210.20 |
| Purchase #2 | $166.40 | 11.640% | $185.769 | $185.77 | $185.75 | $185.80 |
| Purchase #3 | $202.29 | 6.608% | $215.6573 | $215.66 | $215.65 | $215.70 |
| Purchase #4 | $250.26 | 9.367% | $273.7019 | $273.70 | $273.70 | $273.70 |
| Purchase #5 | $235.94 | 6.587% | $251.4814 | $251.48 | $251.50 | $251.50 |
| Purchase #6 | $78.47 | 5.584% | $82.8518 | $82.85 | $82.85 | $82.90 |
| Purchase #7 | $122.52 | 11.815% | $136.9957 | $137.00 | $137.00 | $137.00 |
| 7 purchase totals = | $1,242.63 | $1,356.6256 | $1,356.63 | $1,356.60 | $1,356.80 | |