| 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 | $185.30 | 12.281% | $208.0567 | $208.06 | $208.05 | $208.10 |
| Purchase #2 | $61.48 | 3.869% | $63.8587 | $63.86 | $63.85 | $63.90 |
| Purchase #3 | $225.97 | 10.728% | $250.2121 | $250.21 | $250.20 | $250.20 |
| Purchase #4 | $223.80 | 6.798% | $239.0139 | $239.01 | $239.00 | $239.00 |
| Purchase #5 | $137.45 | 4.199% | $143.2215 | $143.22 | $143.20 | $143.20 |
| Purchase #6 | $40.38 | 12.224% | $45.3161 | $45.32 | $45.30 | $45.30 |
| Purchase #7 | $221.43 | 4.831% | $232.1273 | $232.13 | $232.15 | $232.10 |
| 7 purchase totals = | $1,095.81 | $1,181.8063 | $1,181.81 | $1,181.75 | $1,181.80 | |