| 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 | $129.93 | 11.600% | $145.0019 | $145.00 | $145.00 | $145.00 |
| Purchase #2 | $102.80 | 6.375% | $109.3535 | $109.35 | $109.35 | $109.40 |
| Purchase #3 | $35.91 | 11.524% | $40.0483 | $40.05 | $40.05 | $40.00 |
| Purchase #4 | $33.64 | 3.119% | $34.6892 | $34.69 | $34.70 | $34.70 |
| Purchase #5 | $76.45 | 7.511% | $82.1922 | $82.19 | $82.20 | $82.20 |
| Purchase #6 | $115.65 | 5.699% | $122.2409 | $122.24 | $122.25 | $122.20 |
| Purchase #7 | $150.77 | 10.609% | $166.7652 | $166.77 | $166.75 | $166.80 |
| 7 purchase totals = | $645.15 | $700.2912 | $700.29 | $700.30 | $700.30 | |