| 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 | $165.54 | 12.191% | $185.721 | $185.72 | $185.70 | $185.70 |
| Purchase #2 | $20.72 | 10.730% | $22.9433 | $22.94 | $22.95 | $22.90 |
| Purchase #3 | $167.76 | 7.143% | $179.7431 | $179.74 | $179.75 | $179.70 |
| Purchase #4 | $128.62 | 12.475% | $144.6653 | $144.67 | $144.65 | $144.70 |
| Purchase #5 | $136.37 | 8.670% | $148.1933 | $148.19 | $148.20 | $148.20 |
| Purchase #6 | $215.40 | 3.162% | $222.2109 | $222.21 | $222.20 | $222.20 |
| Purchase #7 | $143.36 | 12.515% | $161.3015 | $161.30 | $161.30 | $161.30 |
| 7 purchase totals = | $977.77 | $1,064.7784 | $1,064.77 | $1,064.75 | $1,064.70 | |