| 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 | $141.58 | 6.236% | $150.4089 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $58.80 | 5.553% | $62.0652 | $62.07 | $62.05 | $62.10 |
| Purchase #3 | $78.35 | 4.241% | $81.6728 | $81.67 | $81.65 | $81.70 |
| Purchase #4 | $71.75 | 12.761% | $80.906 | $80.91 | $80.90 | $80.90 |
| Purchase #5 | $112.54 | 12.824% | $126.9721 | $126.97 | $126.95 | $127.00 |
| Purchase #6 | $57.65 | 10.539% | $63.7257 | $63.73 | $63.75 | $63.70 |
| Purchase #7 | $73.29 | 12.805% | $82.6748 | $82.67 | $82.65 | $82.70 |
| 7 purchase totals = | $593.96 | $648.4255 | $648.43 | $648.35 | $648.50 | |