| 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 | $127.73 | 11.224% | $142.0664 | $142.07 | $142.05 | $142.10 |
| Purchase #2 | $20.30 | 11.206% | $22.5748 | $22.57 | $22.55 | $22.60 |
| Purchase #3 | $10.53 | 10.380% | $11.623 | $11.62 | $11.60 | $11.60 |
| Purchase #4 | $111.58 | 6.815% | $119.1842 | $119.18 | $119.20 | $119.20 |
| Purchase #5 | $173.67 | 6.176% | $184.3959 | $184.40 | $184.40 | $184.40 |
| Purchase #6 | $20.73 | 13.614% | $23.5522 | $23.55 | $23.55 | $23.60 |
| Purchase #7 | $72.68 | 7.531% | $78.1535 | $78.15 | $78.15 | $78.20 |
| 7 purchase totals = | $537.22 | $581.5500 | $581.54 | $581.50 | $581.70 | |