| 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 | $123.90 | 12.292% | $139.1298 | $139.13 | $139.15 | $139.10 |
| Purchase #2 | $246.74 | 13.524% | $280.1091 | $280.11 | $280.10 | $280.10 |
| Purchase #3 | $109.88 | 3.265% | $113.4676 | $113.47 | $113.45 | $113.50 |
| Purchase #4 | $90.43 | 5.813% | $95.6867 | $95.69 | $95.70 | $95.70 |
| Purchase #5 | $14.63 | 8.727% | $15.9068 | $15.91 | $15.90 | $15.90 |
| Purchase #6 | $236.61 | 3.458% | $244.792 | $244.79 | $244.80 | $244.80 |
| Purchase #7 | $192.78 | 7.752% | $207.7243 | $207.72 | $207.70 | $207.70 |
| 7 purchase totals = | $1,014.97 | $1,096.8163 | $1,096.82 | $1,096.80 | $1,096.80 | |