| 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 | $128.65 | 6.841% | $137.4509 | $137.45 | $137.45 | $137.50 |
| Purchase #2 | $234.68 | 8.269% | $254.0857 | $254.09 | $254.10 | $254.10 |
| Purchase #3 | $125.83 | 8.602% | $136.6539 | $136.65 | $136.65 | $136.70 |
| Purchase #4 | $140.87 | 3.424% | $145.6934 | $145.69 | $145.70 | $145.70 |
| Purchase #5 | $40.74 | 10.552% | $45.0389 | $45.04 | $45.05 | $45.00 |
| Purchase #6 | $193.44 | 3.383% | $199.9841 | $199.98 | $200.00 | $200.00 |
| Purchase #7 | $218.55 | 5.200% | $229.9146 | $229.91 | $229.90 | $229.90 |
| 7 purchase totals = | $1,082.76 | $1,148.8215 | $1,148.81 | $1,148.85 | $1,148.90 | |