| 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 | $242.67 | 12.668% | $273.4114 | $273.41 | $273.40 | $273.40 |
| Purchase #2 | $141.99 | 10.143% | $156.392 | $156.39 | $156.40 | $156.40 |
| Purchase #3 | $171.88 | 8.410% | $186.3351 | $186.34 | $186.35 | $186.30 |
| Purchase #4 | $142.98 | 10.358% | $157.7899 | $157.79 | $157.80 | $157.80 |
| Purchase #5 | $154.53 | 9.318% | $168.9291 | $168.93 | $168.95 | $168.90 |
| Purchase #6 | $170.61 | 13.410% | $193.4888 | $193.49 | $193.50 | $193.50 |
| Purchase #7 | $9.54 | 5.772% | $10.0906 | $10.09 | $10.10 | $10.10 |
| 7 purchase totals = | $1,034.20 | $1,146.4369 | $1,146.44 | $1,146.50 | $1,146.40 | |