| 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 | $120.61 | 11.770% | $134.8058 | $134.81 | $134.80 | $134.80 |
| Purchase #2 | $245.71 | 4.775% | $257.4427 | $257.44 | $257.45 | $257.40 |
| Purchase #3 | $184.97 | 3.306% | $191.0851 | $191.09 | $191.10 | $191.10 |
| Purchase #4 | $39.73 | 9.589% | $43.5397 | $43.54 | $43.55 | $43.50 |
| Purchase #5 | $207.39 | 7.376% | $222.6871 | $222.69 | $222.70 | $222.70 |
| Purchase #6 | $10.67 | 3.774% | $11.0727 | $11.07 | $11.05 | $11.10 |
| Purchase #7 | $191.68 | 11.686% | $214.0797 | $214.08 | $214.10 | $214.10 |
| 7 purchase totals = | $1,000.76 | $1,074.7128 | $1,074.72 | $1,074.75 | $1,074.70 | |