| 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 | $154.92 | 5.815% | $163.9286 | $163.93 | $163.95 | $163.90 |
| Purchase #2 | $154.99 | 7.158% | $166.0842 | $166.08 | $166.10 | $166.10 |
| Purchase #3 | $186.46 | 10.766% | $206.5343 | $206.53 | $206.55 | $206.50 |
| Purchase #4 | $109.66 | 5.596% | $115.7966 | $115.80 | $115.80 | $115.80 |
| Purchase #5 | $75.79 | 3.182% | $78.2016 | $78.20 | $78.20 | $78.20 |
| Purchase #6 | $147.64 | 4.577% | $154.3975 | $154.40 | $154.40 | $154.40 |
| Purchase #7 | $230.38 | 8.382% | $249.6905 | $249.69 | $249.70 | $249.70 |
| 7 purchase totals = | $1,059.84 | $1,134.6333 | $1,134.63 | $1,134.70 | $1,134.60 | |