| 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 | $199.78 | 13.426% | $226.6025 | $226.60 | $226.60 | $226.60 |
| Purchase #2 | $245.30 | 10.124% | $270.1342 | $270.13 | $270.15 | $270.10 |
| Purchase #3 | $245.56 | 4.827% | $257.4132 | $257.41 | $257.40 | $257.40 |
| Purchase #4 | $244.53 | 5.411% | $257.7615 | $257.76 | $257.75 | $257.80 |
| Purchase #5 | $39.58 | 13.175% | $44.7947 | $44.79 | $44.80 | $44.80 |
| Purchase #6 | $27.31 | 12.135% | $30.6241 | $30.62 | $30.60 | $30.60 |
| Purchase #7 | $142.34 | 10.367% | $157.0964 | $157.10 | $157.10 | $157.10 |
| 7 purchase totals = | $1,144.40 | $1,244.4266 | $1,244.41 | $1,244.40 | $1,244.40 | |