| 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 | $242.83 | 10.544% | $268.434 | $268.43 | $268.45 | $268.40 |
| Purchase #2 | $146.58 | 10.703% | $162.2685 | $162.27 | $162.25 | $162.30 |
| Purchase #3 | $14.70 | 6.323% | $15.6295 | $15.63 | $15.65 | $15.60 |
| Purchase #4 | $66.70 | 8.438% | $72.3281 | $72.33 | $72.35 | $72.30 |
| Purchase #5 | $73.32 | 12.691% | $82.625 | $82.63 | $82.65 | $82.60 |
| Purchase #6 | $129.96 | 6.581% | $138.5127 | $138.51 | $138.50 | $138.50 |
| Purchase #7 | $141.83 | 5.568% | $149.7271 | $149.73 | $149.75 | $149.70 |
| 7 purchase totals = | $815.92 | $889.5249 | $889.53 | $889.60 | $889.40 | |