| 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 | $122.50 | 12.868% | $138.2633 | $138.26 | $138.25 | $138.30 |
| Purchase #2 | $205.65 | 5.618% | $217.2034 | $217.20 | $217.20 | $217.20 |
| Purchase #3 | $11.84 | 4.667% | $12.3926 | $12.39 | $12.40 | $12.40 |
| Purchase #4 | $74.69 | 5.588% | $78.8637 | $78.86 | $78.85 | $78.90 |
| Purchase #5 | $196.37 | 11.389% | $218.7346 | $218.73 | $218.75 | $218.70 |
| Purchase #6 | $105.83 | 13.820% | $120.4557 | $120.46 | $120.45 | $120.50 |
| Purchase #7 | $238.43 | 5.644% | $251.887 | $251.89 | $251.90 | $251.90 |
| 7 purchase totals = | $955.31 | $1,037.8003 | $1,037.79 | $1,037.80 | $1,037.90 | |