| 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 | $154.57 | 12.809% | $174.3689 | $174.37 | $174.35 | $174.40 |
| Purchase #2 | $157.94 | 6.449% | $168.1256 | $168.13 | $168.15 | $168.10 |
| Purchase #3 | $181.69 | 7.422% | $195.175 | $195.18 | $195.20 | $195.20 |
| Purchase #4 | $130.52 | 7.621% | $140.4669 | $140.47 | $140.45 | $140.50 |
| Purchase #5 | $153.26 | 8.601% | $166.4419 | $166.44 | $166.45 | $166.40 |
| Purchase #6 | $122.55 | 12.328% | $137.658 | $137.66 | $137.65 | $137.70 |
| Purchase #7 | $100.88 | 3.703% | $104.6156 | $104.62 | $104.60 | $104.60 |
| 7 purchase totals = | $1,001.41 | $1,086.8519 | $1,086.87 | $1,086.85 | $1,086.90 | |