| 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 | $137.41 | 5.224% | $144.5883 | $144.59 | $144.60 | $144.60 |
| Purchase #2 | $135.33 | 5.377% | $142.6067 | $142.61 | $142.60 | $142.60 |
| Purchase #3 | $114.69 | 8.564% | $124.5121 | $124.51 | $124.50 | $124.50 |
| Purchase #4 | $176.44 | 13.488% | $200.2382 | $200.24 | $200.25 | $200.20 |
| Purchase #5 | $132.66 | 9.257% | $144.9403 | $144.94 | $144.95 | $144.90 |
| Purchase #6 | $73.63 | 9.610% | $80.7058 | $80.71 | $80.70 | $80.70 |
| Purchase #7 | $138.48 | 11.315% | $154.149 | $154.15 | $154.15 | $154.10 |
| 7 purchase totals = | $908.64 | $991.7404 | $991.75 | $991.75 | $991.60 | |