| 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 | $128.63 | 6.229% | $136.6424 | $136.64 | $136.65 | $136.60 |
| Purchase #2 | $148.66 | 11.365% | $165.5552 | $165.56 | $165.55 | $165.60 |
| Purchase #3 | $86.92 | 10.844% | $96.3456 | $96.35 | $96.35 | $96.30 |
| Purchase #4 | $224.86 | 11.595% | $250.9325 | $250.93 | $250.95 | $250.90 |
| Purchase #5 | $192.52 | 6.835% | $205.6787 | $205.68 | $205.70 | $205.70 |
| Purchase #6 | $34.51 | 10.105% | $37.9972 | $38.00 | $38.00 | $38.00 |
| Purchase #7 | $34.68 | 3.451% | $35.8768 | $35.88 | $35.90 | $35.90 |
| 7 purchase totals = | $850.78 | $929.0284 | $929.04 | $929.10 | $929.00 | |