| 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 | $139.96 | 6.677% | $149.3051 | $149.31 | $149.30 | $149.30 |
| Purchase #2 | $120.99 | 10.147% | $133.2669 | $133.27 | $133.25 | $133.30 |
| Purchase #3 | $245.62 | 8.733% | $267.07 | $267.07 | $267.05 | $267.10 |
| Purchase #4 | $86.82 | 9.350% | $94.9377 | $94.94 | $94.95 | $94.90 |
| Purchase #5 | $20.83 | 6.331% | $22.1487 | $22.15 | $22.15 | $22.10 |
| Purchase #6 | $70.97 | 8.705% | $77.1479 | $77.15 | $77.15 | $77.10 |
| Purchase #7 | $56.87 | 9.744% | $62.4114 | $62.41 | $62.40 | $62.40 |
| 7 purchase totals = | $742.06 | $806.2877 | $806.30 | $806.25 | $806.20 | |