| 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 | $237.29 | 11.494% | $264.5641 | $264.56 | $264.55 | $264.60 |
| Purchase #2 | $144.27 | 3.744% | $149.6715 | $149.67 | $149.65 | $149.70 |
| Purchase #3 | $109.63 | 13.102% | $123.9937 | $123.99 | $124.00 | $124.00 |
| Purchase #4 | $129.97 | 8.531% | $141.0577 | $141.06 | $141.05 | $141.10 |
| Purchase #5 | $93.50 | 7.434% | $100.4508 | $100.45 | $100.45 | $100.50 |
| Purchase #6 | $32.58 | 5.210% | $34.2774 | $34.28 | $34.30 | $34.30 |
| Purchase #7 | $98.65 | 6.860% | $105.4174 | $105.42 | $105.40 | $105.40 |
| 7 purchase totals = | $845.89 | $919.4326 | $919.43 | $919.40 | $919.60 | |