| 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 | $178.99 | 10.650% | $198.0524 | $198.05 | $198.05 | $198.10 |
| Purchase #2 | $190.53 | 8.754% | $207.209 | $207.21 | $207.20 | $207.20 |
| Purchase #3 | $130.71 | 6.473% | $139.1709 | $139.17 | $139.15 | $139.20 |
| Purchase #4 | $7.34 | 3.126% | $7.5694 | $7.57 | $7.55 | $7.60 |
| Purchase #5 | $163.88 | 13.422% | $185.876 | $185.88 | $185.90 | $185.90 |
| Purchase #6 | $233.31 | 10.432% | $257.6489 | $257.65 | $257.65 | $257.60 |
| Purchase #7 | $123.58 | 8.396% | $133.9558 | $133.96 | $133.95 | $134.00 |
| 7 purchase totals = | $1,028.34 | $1,129.4824 | $1,129.49 | $1,129.45 | $1,129.60 | |