| 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 | $136.80 | 12.110% | $153.3665 | $153.37 | $153.35 | $153.40 |
| Purchase #2 | $38.94 | 3.741% | $40.3967 | $40.40 | $40.40 | $40.40 |
| Purchase #3 | $194.81 | 3.339% | $201.3147 | $201.31 | $201.30 | $201.30 |
| Purchase #4 | $185.70 | 3.668% | $192.5115 | $192.51 | $192.50 | $192.50 |
| Purchase #5 | $84.27 | 10.775% | $93.3501 | $93.35 | $93.35 | $93.40 |
| Purchase #6 | $222.80 | 7.579% | $239.686 | $239.69 | $239.70 | $239.70 |
| Purchase #7 | $206.60 | 3.456% | $213.7401 | $213.74 | $213.75 | $213.70 |
| 7 purchase totals = | $1,069.92 | $1,134.3656 | $1,134.37 | $1,134.35 | $1,134.40 | |