| 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 | $215.34 | 11.380% | $239.8457 | $239.85 | $239.85 | $239.80 |
| Purchase #2 | $184.33 | 10.556% | $203.7879 | $203.79 | $203.80 | $203.80 |
| Purchase #3 | $79.37 | 7.411% | $85.2521 | $85.25 | $85.25 | $85.30 |
| Purchase #4 | $150.84 | 9.682% | $165.4443 | $165.44 | $165.45 | $165.40 |
| Purchase #5 | $114.86 | 6.471% | $122.2926 | $122.29 | $122.30 | $122.30 |
| Purchase #6 | $95.72 | 10.459% | $105.7314 | $105.73 | $105.75 | $105.70 |
| Purchase #7 | $202.47 | 10.406% | $223.539 | $223.54 | $223.55 | $223.50 |
| 7 purchase totals = | $1,042.93 | $1,145.8930 | $1,145.89 | $1,145.95 | $1,145.80 | |