| 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 | $100.78 | 6.744% | $107.5766 | $107.58 | $107.60 | $107.60 |
| Purchase #2 | $147.53 | 11.492% | $164.4841 | $164.48 | $164.50 | $164.50 |
| Purchase #3 | $238.38 | 4.238% | $248.4825 | $248.48 | $248.50 | $248.50 |
| Purchase #4 | $224.46 | 9.310% | $245.3572 | $245.36 | $245.35 | $245.40 |
| Purchase #5 | $180.50 | 4.456% | $188.5431 | $188.54 | $188.55 | $188.50 |
| Purchase #6 | $80.55 | 6.824% | $86.0467 | $86.05 | $86.05 | $86.00 |
| Purchase #7 | $161.95 | 4.595% | $169.3916 | $169.39 | $169.40 | $169.40 |
| 7 purchase totals = | $1,134.15 | $1,209.8818 | $1,209.88 | $1,209.95 | $1,209.90 | |