| 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 | $140.56 | 5.250% | $147.9394 | $147.94 | $147.95 | $147.90 |
| Purchase #2 | $91.70 | 13.318% | $103.9126 | $103.91 | $103.90 | $103.90 |
| Purchase #3 | $30.87 | 3.828% | $32.0517 | $32.05 | $32.05 | $32.10 |
| Purchase #4 | $199.47 | 13.793% | $226.9829 | $226.98 | $227.00 | $227.00 |
| Purchase #5 | $197.88 | 13.715% | $225.0192 | $225.02 | $225.00 | $225.00 |
| Purchase #6 | $71.61 | 11.657% | $79.9576 | $79.96 | $79.95 | $80.00 |
| Purchase #7 | $190.52 | 9.296% | $208.2307 | $208.23 | $208.25 | $208.20 |
| 7 purchase totals = | $922.61 | $1,024.0941 | $1,024.09 | $1,024.10 | $1,024.10 | |