| 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 | $153.57 | 3.758% | $159.3412 | $159.34 | $159.35 | $159.30 |
| Purchase #2 | $155.33 | 5.420% | $163.7489 | $163.75 | $163.75 | $163.70 |
| Purchase #3 | $181.81 | 4.722% | $190.3951 | $190.40 | $190.40 | $190.40 |
| Purchase #4 | $215.29 | 4.348% | $224.6508 | $224.65 | $224.65 | $224.70 |
| Purchase #5 | $241.71 | 12.643% | $272.2694 | $272.27 | $272.25 | $272.30 |
| Purchase #6 | $51.93 | 8.126% | $56.1498 | $56.15 | $56.15 | $56.10 |
| Purchase #7 | $102.89 | 6.484% | $109.5614 | $109.56 | $109.55 | $109.60 |
| 7 purchase totals = | $1,102.53 | $1,176.1166 | $1,176.12 | $1,176.10 | $1,176.10 | |