| 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 | $250.75 | 3.401% | $259.278 | $259.28 | $259.30 | $259.30 |
| Purchase #2 | $136.30 | 3.806% | $141.4876 | $141.49 | $141.50 | $141.50 |
| Purchase #3 | $236.94 | 3.437% | $245.0836 | $245.08 | $245.10 | $245.10 |
| Purchase #4 | $79.51 | 10.554% | $87.9015 | $87.90 | $87.90 | $87.90 |
| Purchase #5 | $240.81 | 10.353% | $265.7411 | $265.74 | $265.75 | $265.70 |
| Purchase #6 | $188.31 | 8.494% | $204.3051 | $204.31 | $204.30 | $204.30 |
| Purchase #7 | $79.82 | 9.310% | $87.2512 | $87.25 | $87.25 | $87.30 |
| 7 purchase totals = | $1,212.44 | $1,291.0481 | $1,291.05 | $1,291.10 | $1,291.10 | |