| 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 | $148.28 | 6.447% | $157.8396 | $157.84 | $157.85 | $157.80 |
| Purchase #2 | $178.61 | 4.214% | $186.1366 | $186.14 | $186.15 | $186.10 |
| Purchase #3 | $34.59 | 10.738% | $38.3043 | $38.30 | $38.30 | $38.30 |
| Purchase #4 | $215.59 | 8.366% | $233.6263 | $233.63 | $233.65 | $233.60 |
| Purchase #5 | $11.48 | 5.241% | $12.0817 | $12.08 | $12.10 | $12.10 |
| Purchase #6 | $80.61 | 4.520% | $84.2536 | $84.25 | $84.25 | $84.30 |
| Purchase #7 | $169.77 | 6.820% | $181.3483 | $181.35 | $181.35 | $181.30 |
| 7 purchase totals = | $838.93 | $893.5904 | $893.59 | $893.65 | $893.50 | |