| 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 | $215.32 | 11.477% | $240.0323 | $240.03 | $240.05 | $240.00 |
| Purchase #2 | $239.30 | 8.268% | $259.0853 | $259.09 | $259.10 | $259.10 |
| Purchase #3 | $205.52 | 10.149% | $226.3782 | $226.38 | $226.40 | $226.40 |
| Purchase #4 | $122.50 | 10.198% | $134.9926 | $134.99 | $135.00 | $135.00 |
| Purchase #5 | $233.96 | 3.458% | $242.0503 | $242.05 | $242.05 | $242.10 |
| Purchase #6 | $122.29 | 11.788% | $136.7055 | $136.71 | $136.70 | $136.70 |
| Purchase #7 | $181.41 | 3.842% | $188.3798 | $188.38 | $188.40 | $188.40 |
| 7 purchase totals = | $1,320.30 | $1,427.6240 | $1,427.63 | $1,427.70 | $1,427.70 | |