| 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 | $184.30 | 3.133% | $190.0741 | $190.07 | $190.05 | $190.10 |
| Purchase #2 | $212.65 | 5.530% | $224.4095 | $224.41 | $224.40 | $224.40 |
| Purchase #3 | $108.31 | 6.598% | $115.4563 | $115.46 | $115.45 | $115.50 |
| Purchase #4 | $211.87 | 10.264% | $233.6163 | $233.62 | $233.60 | $233.60 |
| Purchase #5 | $148.79 | 5.242% | $156.5896 | $156.59 | $156.60 | $156.60 |
| Purchase #6 | $160.82 | 8.766% | $174.9175 | $174.92 | $174.90 | $174.90 |
| Purchase #7 | $45.46 | 8.368% | $49.2641 | $49.26 | $49.25 | $49.30 |
| 7 purchase totals = | $1,072.20 | $1,144.3274 | $1,144.33 | $1,144.25 | $1,144.40 | |