| 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 | $147.51 | 7.851% | $159.091 | $159.09 | $159.10 | $159.10 |
| Purchase #2 | $145.25 | 13.467% | $164.8108 | $164.81 | $164.80 | $164.80 |
| Purchase #3 | $206.72 | 5.726% | $218.5568 | $218.56 | $218.55 | $218.60 |
| Purchase #4 | $215.88 | 5.152% | $227.0021 | $227.00 | $227.00 | $227.00 |
| Purchase #5 | $8.85 | 3.450% | $9.1553 | $9.16 | $9.15 | $9.20 |
| Purchase #6 | $34.46 | 7.657% | $37.0986 | $37.10 | $37.10 | $37.10 |
| Purchase #7 | $207.49 | 9.670% | $227.5543 | $227.55 | $227.55 | $227.60 |
| 7 purchase totals = | $966.16 | $1,043.2689 | $1,043.27 | $1,043.25 | $1,043.40 | |