| 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 | $138.84 | 12.563% | $156.2825 | $156.28 | $156.30 | $156.30 |
| Purchase #2 | $109.46 | 5.711% | $115.7113 | $115.71 | $115.70 | $115.70 |
| Purchase #3 | $244.78 | 5.123% | $257.3201 | $257.32 | $257.30 | $257.30 |
| Purchase #4 | $21.98 | 3.362% | $22.719 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $136.37 | 5.783% | $144.2563 | $144.26 | $144.25 | $144.30 |
| Purchase #6 | $81.28 | 10.362% | $89.7022 | $89.70 | $89.70 | $89.70 |
| Purchase #7 | $85.59 | 3.396% | $88.4966 | $88.50 | $88.50 | $88.50 |
| 7 purchase totals = | $818.30 | $874.4880 | $874.49 | $874.45 | $874.50 | |