| 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 | $133.55 | 4.785% | $139.9404 | $139.94 | $139.95 | $139.90 |
| Purchase #2 | $124.88 | 9.507% | $136.7523 | $136.75 | $136.75 | $136.80 |
| Purchase #3 | $247.44 | 6.566% | $263.6869 | $263.69 | $263.70 | $263.70 |
| Purchase #4 | $45.27 | 10.599% | $50.0682 | $50.07 | $50.05 | $50.10 |
| Purchase #5 | $220.26 | 9.511% | $241.2089 | $241.21 | $241.20 | $241.20 |
| Purchase #6 | $228.79 | 13.314% | $259.2511 | $259.25 | $259.25 | $259.30 |
| Purchase #7 | $231.29 | 3.634% | $239.6951 | $239.70 | $239.70 | $239.70 |
| 7 purchase totals = | $1,231.48 | $1,330.6029 | $1,330.61 | $1,330.60 | $1,330.70 | |