| 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 | $95.69 | 5.527% | $100.9788 | $100.98 | $101.00 | $101.00 |
| Purchase #2 | $138.60 | 13.398% | $157.1696 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $167.80 | 10.695% | $185.7462 | $185.75 | $185.75 | $185.70 |
| Purchase #4 | $237.69 | 8.116% | $256.9809 | $256.98 | $257.00 | $257.00 |
| Purchase #5 | $229.59 | 8.339% | $248.7355 | $248.74 | $248.75 | $248.70 |
| Purchase #6 | $54.89 | 8.714% | $59.6731 | $59.67 | $59.65 | $59.70 |
| Purchase #7 | $124.57 | 7.403% | $133.7919 | $133.79 | $133.80 | $133.80 |
| 7 purchase totals = | $1,048.83 | $1,143.0760 | $1,143.08 | $1,143.10 | $1,143.10 | |