| 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 | $137.80 | 12.599% | $155.1614 | $155.16 | $155.15 | $155.20 |
| Purchase #2 | $157.86 | 4.106% | $164.3417 | $164.34 | $164.35 | $164.30 |
| Purchase #3 | $79.25 | 9.588% | $86.8485 | $86.85 | $86.85 | $86.80 |
| Purchase #4 | $88.89 | 6.430% | $94.6056 | $94.61 | $94.60 | $94.60 |
| Purchase #5 | $131.77 | 9.435% | $144.2025 | $144.20 | $144.20 | $144.20 |
| Purchase #6 | $184.59 | 8.272% | $199.8593 | $199.86 | $199.85 | $199.90 |
| Purchase #7 | $117.29 | 10.848% | $130.0136 | $130.01 | $130.00 | $130.00 |
| 7 purchase totals = | $897.45 | $975.0326 | $975.03 | $975.00 | $975.00 | |