| 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 | $186.72 | 4.839% | $195.7554 | $195.76 | $195.75 | $195.80 |
| Purchase #2 | $237.75 | 4.146% | $247.6071 | $247.61 | $247.60 | $247.60 |
| Purchase #3 | $179.88 | 10.720% | $199.1631 | $199.16 | $199.15 | $199.20 |
| Purchase #4 | $128.65 | 7.242% | $137.9668 | $137.97 | $137.95 | $138.00 |
| Purchase #5 | $101.85 | 13.676% | $115.779 | $115.78 | $115.80 | $115.80 |
| Purchase #6 | $39.98 | 10.353% | $44.1191 | $44.12 | $44.10 | $44.10 |
| Purchase #7 | $222.86 | 3.465% | $230.5821 | $230.58 | $230.60 | $230.60 |
| 7 purchase totals = | $1,097.69 | $1,170.9726 | $1,170.98 | $1,170.95 | $1,171.10 | |