| 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 | $139.82 | 11.515% | $155.9203 | $155.92 | $155.90 | $155.90 |
| Purchase #2 | $193.80 | 9.109% | $211.4532 | $211.45 | $211.45 | $211.50 |
| Purchase #3 | $98.88 | 3.609% | $102.4486 | $102.45 | $102.45 | $102.40 |
| Purchase #4 | $249.97 | 13.688% | $284.1859 | $284.19 | $284.20 | $284.20 |
| Purchase #5 | $18.33 | 10.422% | $20.2404 | $20.24 | $20.25 | $20.20 |
| Purchase #6 | $214.55 | 11.531% | $239.2898 | $239.29 | $239.30 | $239.30 |
| Purchase #7 | $140.57 | 9.126% | $153.3984 | $153.40 | $153.40 | $153.40 |
| 7 purchase totals = | $1,055.92 | $1,166.9366 | $1,166.94 | $1,166.95 | $1,166.90 | |