| 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 | $231.42 | 7.344% | $248.4155 | $248.42 | $248.40 | $248.40 |
| Purchase #2 | $190.28 | 10.247% | $209.778 | $209.78 | $209.80 | $209.80 |
| Purchase #3 | $123.27 | 13.659% | $140.1074 | $140.11 | $140.10 | $140.10 |
| Purchase #4 | $230.25 | 5.260% | $242.3612 | $242.36 | $242.35 | $242.40 |
| Purchase #5 | $19.92 | 9.873% | $21.8867 | $21.89 | $21.90 | $21.90 |
| Purchase #6 | $16.53 | 12.614% | $18.6151 | $18.62 | $18.60 | $18.60 |
| Purchase #7 | $237.26 | 10.461% | $262.0798 | $262.08 | $262.10 | $262.10 |
| 7 purchase totals = | $1,048.93 | $1,143.2437 | $1,143.26 | $1,143.25 | $1,143.30 | |