| 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 | $130.36 | 7.598% | $140.2648 | $140.26 | $140.25 | $140.30 |
| Purchase #2 | $137.65 | 7.519% | $147.9999 | $148.00 | $148.00 | $148.00 |
| Purchase #3 | $217.45 | 3.683% | $225.4587 | $225.46 | $225.45 | $225.50 |
| Purchase #4 | $9.47 | 13.207% | $10.7207 | $10.72 | $10.70 | $10.70 |
| Purchase #5 | $93.50 | 11.331% | $104.0945 | $104.09 | $104.10 | $104.10 |
| Purchase #6 | $178.94 | 12.416% | $201.1572 | $201.16 | $201.15 | $201.20 |
| Purchase #7 | $109.27 | 4.242% | $113.9052 | $113.91 | $113.90 | $113.90 |
| 7 purchase totals = | $876.64 | $943.6010 | $943.60 | $943.55 | $943.70 | |