| 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 | $134.72 | 6.484% | $143.4552 | $143.46 | $143.45 | $143.50 |
| Purchase #2 | $6.64 | 6.448% | $7.0681 | $7.07 | $7.05 | $7.10 |
| Purchase #3 | $248.52 | 4.694% | $260.1855 | $260.19 | $260.20 | $260.20 |
| Purchase #4 | $69.78 | 13.729% | $79.3601 | $79.36 | $79.35 | $79.40 |
| Purchase #5 | $138.95 | 13.759% | $158.0681 | $158.07 | $158.05 | $158.10 |
| Purchase #6 | $116.83 | 5.151% | $122.8479 | $122.85 | $122.85 | $122.80 |
| Purchase #7 | $83.97 | 11.396% | $93.5392 | $93.54 | $93.55 | $93.50 |
| 7 purchase totals = | $799.41 | $864.5241 | $864.54 | $864.50 | $864.60 | |