| 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 | $122.89 | 4.324% | $128.2038 | $128.20 | $128.20 | $128.20 |
| Purchase #2 | $146.54 | 7.542% | $157.592 | $157.59 | $157.60 | $157.60 |
| Purchase #3 | $13.83 | 5.151% | $14.5424 | $14.54 | $14.55 | $14.50 |
| Purchase #4 | $203.62 | 13.545% | $231.2003 | $231.20 | $231.20 | $231.20 |
| Purchase #5 | $151.47 | 11.190% | $168.4195 | $168.42 | $168.40 | $168.40 |
| Purchase #6 | $120.68 | 4.272% | $125.8354 | $125.84 | $125.85 | $125.80 |
| Purchase #7 | $184.35 | 11.249% | $205.0875 | $205.09 | $205.10 | $205.10 |
| 7 purchase totals = | $943.38 | $1,030.8809 | $1,030.88 | $1,030.90 | $1,030.80 | |