| 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 | $128.99 | 13.629% | $146.57 | $146.57 | $146.55 | $146.60 |
| Purchase #2 | $86.71 | 3.294% | $89.5662 | $89.57 | $89.55 | $89.60 |
| Purchase #3 | $200.95 | 9.639% | $220.3196 | $220.32 | $220.30 | $220.30 |
| Purchase #4 | $176.56 | 3.769% | $183.2145 | $183.21 | $183.20 | $183.20 |
| Purchase #5 | $151.43 | 13.688% | $172.1577 | $172.16 | $172.15 | $172.20 |
| Purchase #6 | $216.39 | 13.462% | $245.5204 | $245.52 | $245.50 | $245.50 |
| Purchase #7 | $39.79 | 12.402% | $44.7248 | $44.72 | $44.70 | $44.70 |
| 7 purchase totals = | $1,000.82 | $1,102.0732 | $1,102.07 | $1,101.95 | $1,102.10 | |