| 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 | $125.50 | 13.130% | $141.9782 | $141.98 | $142.00 | $142.00 |
| Purchase #2 | $106.92 | 6.845% | $114.2387 | $114.24 | $114.25 | $114.20 |
| Purchase #3 | $239.90 | 11.476% | $267.4309 | $267.43 | $267.45 | $267.40 |
| Purchase #4 | $114.85 | 7.175% | $123.0905 | $123.09 | $123.10 | $123.10 |
| Purchase #5 | $218.83 | 12.269% | $245.6783 | $245.68 | $245.70 | $245.70 |
| Purchase #6 | $91.65 | 10.336% | $101.1229 | $101.12 | $101.10 | $101.10 |
| Purchase #7 | $229.97 | 3.472% | $237.9546 | $237.95 | $237.95 | $238.00 |
| 7 purchase totals = | $1,127.62 | $1,231.4941 | $1,231.49 | $1,231.55 | $1,231.50 | |