| 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 | $125.39 | 3.730% | $130.067 | $130.07 | $130.05 | $130.10 |
| Purchase #2 | $43.25 | 12.238% | $48.5429 | $48.54 | $48.55 | $48.50 |
| Purchase #3 | $150.44 | 3.824% | $156.1928 | $156.19 | $156.20 | $156.20 |
| Purchase #4 | $155.92 | 8.721% | $169.5178 | $169.52 | $169.50 | $169.50 |
| Purchase #5 | $87.63 | 12.432% | $98.5242 | $98.52 | $98.50 | $98.50 |
| Purchase #6 | $225.83 | 9.223% | $246.6583 | $246.66 | $246.65 | $246.70 |
| Purchase #7 | $117.25 | 3.614% | $121.4874 | $121.49 | $121.50 | $121.50 |
| 7 purchase totals = | $905.71 | $970.9904 | $970.99 | $970.95 | $971.00 | |