| 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 | $134.92 | 6.755% | $144.0338 | $144.03 | $144.05 | $144.00 |
| Purchase #2 | $145.64 | 8.725% | $158.3471 | $158.35 | $158.35 | $158.30 |
| Purchase #3 | $55.75 | 3.845% | $57.8936 | $57.89 | $57.90 | $57.90 |
| Purchase #4 | $175.44 | 4.755% | $183.7822 | $183.78 | $183.80 | $183.80 |
| Purchase #5 | $32.58 | 3.169% | $33.6125 | $33.61 | $33.60 | $33.60 |
| Purchase #6 | $163.40 | 10.512% | $180.5766 | $180.58 | $180.60 | $180.60 |
| Purchase #7 | $162.58 | 11.730% | $181.6506 | $181.65 | $181.65 | $181.70 |
| 7 purchase totals = | $870.31 | $939.8964 | $939.89 | $939.95 | $939.90 | |