| 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 | $140.59 | 11.469% | $156.7143 | $156.71 | $156.70 | $156.70 |
| Purchase #2 | $222.80 | 6.179% | $236.5668 | $236.57 | $236.55 | $236.60 |
| Purchase #3 | $129.86 | 8.777% | $141.2578 | $141.26 | $141.25 | $141.30 |
| Purchase #4 | $192.64 | 10.701% | $213.2544 | $213.25 | $213.25 | $213.30 |
| Purchase #5 | $23.95 | 5.831% | $25.3465 | $25.35 | $25.35 | $25.30 |
| Purchase #6 | $28.77 | 13.743% | $32.7239 | $32.72 | $32.70 | $32.70 |
| Purchase #7 | $20.66 | 10.717% | $22.8741 | $22.87 | $22.85 | $22.90 |
| 7 purchase totals = | $759.27 | $828.7378 | $828.73 | $828.65 | $828.80 | |