| 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 | $114.72 | 5.519% | $121.0514 | $121.05 | $121.05 | $121.10 |
| Purchase #2 | $199.64 | 7.832% | $215.2758 | $215.28 | $215.30 | $215.30 |
| Purchase #3 | $106.92 | 12.451% | $120.2326 | $120.23 | $120.25 | $120.20 |
| Purchase #4 | $245.66 | 4.323% | $256.2799 | $256.28 | $256.30 | $256.30 |
| Purchase #5 | $127.74 | 10.753% | $141.4759 | $141.48 | $141.50 | $141.50 |
| Purchase #6 | $75.91 | 7.442% | $81.5592 | $81.56 | $81.55 | $81.60 |
| Purchase #7 | $165.88 | 11.701% | $185.2896 | $185.29 | $185.30 | $185.30 |
| 7 purchase totals = | $1,036.47 | $1,121.1644 | $1,121.17 | $1,121.25 | $1,121.30 | |