| 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 | $139.61 | 8.113% | $150.9366 | $150.94 | $150.95 | $150.90 |
| Purchase #2 | $191.45 | 7.643% | $206.0825 | $206.08 | $206.10 | $206.10 |
| Purchase #3 | $221.43 | 4.522% | $231.4431 | $231.44 | $231.45 | $231.40 |
| Purchase #4 | $135.31 | 3.194% | $139.6318 | $139.63 | $139.65 | $139.60 |
| Purchase #5 | $11.52 | 12.568% | $12.9678 | $12.97 | $12.95 | $13.00 |
| Purchase #6 | $120.40 | 12.743% | $135.7426 | $135.74 | $135.75 | $135.70 |
| Purchase #7 | $11.48 | 4.263% | $11.9694 | $11.97 | $11.95 | $12.00 |
| 7 purchase totals = | $831.20 | $888.7738 | $888.77 | $888.80 | $888.70 | |