| 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 | $147.32 | 9.316% | $161.0443 | $161.04 | $161.05 | $161.00 |
| Purchase #2 | $190.46 | 4.874% | $199.743 | $199.74 | $199.75 | $199.70 |
| Purchase #3 | $212.44 | 9.241% | $232.0716 | $232.07 | $232.05 | $232.10 |
| Purchase #4 | $142.94 | 8.709% | $155.3886 | $155.39 | $155.40 | $155.40 |
| Purchase #5 | $85.52 | 10.169% | $94.2165 | $94.22 | $94.20 | $94.20 |
| Purchase #6 | $45.45 | 9.325% | $49.6882 | $49.69 | $49.70 | $49.70 |
| Purchase #7 | $226.45 | 10.439% | $250.0891 | $250.09 | $250.10 | $250.10 |
| 7 purchase totals = | $1,050.58 | $1,142.2413 | $1,142.24 | $1,142.25 | $1,142.20 | |