| 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 | $179.99 | 7.320% | $193.1653 | $193.17 | $193.15 | $193.20 |
| Purchase #2 | $142.94 | 3.710% | $148.2431 | $148.24 | $148.25 | $148.20 |
| Purchase #3 | $206.56 | 13.764% | $234.9909 | $234.99 | $235.00 | $235.00 |
| Purchase #4 | $146.42 | 12.491% | $164.7093 | $164.71 | $164.70 | $164.70 |
| Purchase #5 | $15.25 | 8.499% | $16.5461 | $16.55 | $16.55 | $16.50 |
| Purchase #6 | $41.48 | 7.233% | $44.4802 | $44.48 | $44.50 | $44.50 |
| Purchase #7 | $10.80 | 11.190% | $12.0085 | $12.01 | $12.00 | $12.00 |
| 7 purchase totals = | $743.44 | $814.1434 | $814.15 | $814.15 | $814.10 | |