| 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 | $242.97 | 9.839% | $266.8758 | $266.88 | $266.90 | $266.90 |
| Purchase #2 | $9.65 | 9.811% | $10.5968 | $10.60 | $10.60 | $10.60 |
| Purchase #3 | $140.32 | 12.455% | $157.7969 | $157.80 | $157.80 | $157.80 |
| Purchase #4 | $80.71 | 7.858% | $87.0522 | $87.05 | $87.05 | $87.10 |
| Purchase #5 | $144.97 | 6.354% | $154.1814 | $154.18 | $154.20 | $154.20 |
| Purchase #6 | $190.83 | 13.350% | $216.3058 | $216.31 | $216.30 | $216.30 |
| Purchase #7 | $242.26 | 4.128% | $252.2605 | $252.26 | $252.25 | $252.30 |
| 7 purchase totals = | $1,051.71 | $1,145.0694 | $1,145.08 | $1,145.10 | $1,145.20 | |