| 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 | $139.99 | 3.391% | $144.7371 | $144.74 | $144.75 | $144.70 |
| Purchase #2 | $168.99 | 3.542% | $174.9756 | $174.98 | $175.00 | $175.00 |
| Purchase #3 | $95.67 | 13.380% | $108.4706 | $108.47 | $108.45 | $108.50 |
| Purchase #4 | $205.35 | 8.200% | $222.1887 | $222.19 | $222.20 | $222.20 |
| Purchase #5 | $196.42 | 4.400% | $205.0625 | $205.06 | $205.05 | $205.10 |
| Purchase #6 | $206.47 | 3.602% | $213.907 | $213.91 | $213.90 | $213.90 |
| Purchase #7 | $88.30 | 12.635% | $99.4567 | $99.46 | $99.45 | $99.50 |
| 7 purchase totals = | $1,101.19 | $1,168.7982 | $1,168.81 | $1,168.80 | $1,168.90 | |