| 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 | $94.85 | 6.805% | $101.3045 | $101.30 | $101.30 | $101.30 |
| Purchase #2 | $197.42 | 5.365% | $208.0116 | $208.01 | $208.00 | $208.00 |
| Purchase #3 | $228.49 | 3.730% | $237.0127 | $237.01 | $237.00 | $237.00 |
| Purchase #4 | $242.52 | 4.471% | $253.3631 | $253.36 | $253.35 | $253.40 |
| Purchase #5 | $123.54 | 11.113% | $137.269 | $137.27 | $137.25 | $137.30 |
| Purchase #6 | $222.25 | 3.601% | $230.2532 | $230.25 | $230.25 | $230.30 |
| Purchase #7 | $143.26 | 7.394% | $153.8526 | $153.85 | $153.85 | $153.90 |
| 7 purchase totals = | $1,252.33 | $1,321.0667 | $1,321.05 | $1,321.00 | $1,321.20 | |