| 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 | $139.69 | 12.682% | $157.4055 | $157.41 | $157.40 | $157.40 |
| Purchase #2 | $175.32 | 5.593% | $185.1256 | $185.13 | $185.15 | $185.10 |
| Purchase #3 | $137.49 | 13.469% | $156.0085 | $156.01 | $156.00 | $156.00 |
| Purchase #4 | $76.27 | 5.828% | $80.715 | $80.72 | $80.70 | $80.70 |
| Purchase #5 | $84.32 | 10.730% | $93.3675 | $93.37 | $93.35 | $93.40 |
| Purchase #6 | $116.73 | 11.330% | $129.9555 | $129.96 | $129.95 | $130.00 |
| Purchase #7 | $200.82 | 11.233% | $223.3781 | $223.38 | $223.40 | $223.40 |
| 7 purchase totals = | $930.64 | $1,025.9557 | $1,025.98 | $1,025.95 | $1,026.00 | |