| 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 | $132.38 | 9.134% | $144.4716 | $144.47 | $144.45 | $144.50 |
| Purchase #2 | $129.30 | 8.824% | $140.7094 | $140.71 | $140.70 | $140.70 |
| Purchase #3 | $107.96 | 8.547% | $117.1873 | $117.19 | $117.20 | $117.20 |
| Purchase #4 | $170.61 | 8.483% | $185.0828 | $185.08 | $185.10 | $185.10 |
| Purchase #5 | $20.73 | 11.395% | $23.0922 | $23.09 | $23.10 | $23.10 |
| Purchase #6 | $237.67 | 9.222% | $259.5879 | $259.59 | $259.60 | $259.60 |
| Purchase #7 | $185.84 | 13.824% | $211.5305 | $211.53 | $211.55 | $211.50 |
| 7 purchase totals = | $984.49 | $1,081.6617 | $1,081.66 | $1,081.70 | $1,081.70 | |