| 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 | $133.82 | 6.202% | $142.1195 | $142.12 | $142.10 | $142.10 |
| Purchase #2 | $116.72 | 5.218% | $122.8104 | $122.81 | $122.80 | $122.80 |
| Purchase #3 | $137.31 | 6.156% | $145.7628 | $145.76 | $145.75 | $145.80 |
| Purchase #4 | $136.41 | 5.284% | $143.6179 | $143.62 | $143.60 | $143.60 |
| Purchase #5 | $128.27 | 3.557% | $132.8326 | $132.83 | $132.85 | $132.80 |
| Purchase #6 | $117.98 | 12.379% | $132.5847 | $132.58 | $132.60 | $132.60 |
| Purchase #7 | $50.90 | 12.593% | $57.3098 | $57.31 | $57.30 | $57.30 |
| 7 purchase totals = | $821.41 | $877.0377 | $877.03 | $877.00 | $877.00 | |