| 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 | $148.34 | 13.168% | $167.8734 | $167.87 | $167.85 | $167.90 |
| Purchase #2 | $130.25 | 9.468% | $142.5821 | $142.58 | $142.60 | $142.60 |
| Purchase #3 | $147.55 | 7.777% | $159.025 | $159.03 | $159.05 | $159.00 |
| Purchase #4 | $96.82 | 10.796% | $107.2727 | $107.27 | $107.25 | $107.30 |
| Purchase #5 | $12.75 | 12.813% | $14.3837 | $14.38 | $14.40 | $14.40 |
| Purchase #6 | $133.67 | 13.159% | $151.2596 | $151.26 | $151.25 | $151.30 |
| Purchase #7 | $164.37 | 3.737% | $170.5125 | $170.51 | $170.50 | $170.50 |
| 7 purchase totals = | $833.75 | $912.9090 | $912.90 | $912.90 | $913.00 | |