| 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 | $143.28 | 3.764% | $148.6731 | $148.67 | $148.65 | $148.70 |
| Purchase #2 | $104.60 | 12.405% | $117.5756 | $117.58 | $117.60 | $117.60 |
| Purchase #3 | $115.73 | 4.430% | $120.8568 | $120.86 | $120.85 | $120.90 |
| Purchase #4 | $85.96 | 3.751% | $89.1844 | $89.18 | $89.20 | $89.20 |
| Purchase #5 | $233.71 | 3.426% | $241.7169 | $241.72 | $241.70 | $241.70 |
| Purchase #6 | $68.77 | 9.391% | $75.2282 | $75.23 | $75.25 | $75.20 |
| Purchase #7 | $102.90 | 6.171% | $109.25 | $109.25 | $109.25 | $109.30 |
| 7 purchase totals = | $854.95 | $902.4850 | $902.49 | $902.50 | $902.60 | |