| 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 | $186.50 | 10.283% | $205.6778 | $205.68 | $205.70 | $205.70 |
| Purchase #2 | $179.30 | 4.475% | $187.3237 | $187.32 | $187.30 | $187.30 |
| Purchase #3 | $128.62 | 10.681% | $142.3579 | $142.36 | $142.35 | $142.40 |
| Purchase #4 | $116.28 | 8.720% | $126.4196 | $126.42 | $126.40 | $126.40 |
| Purchase #5 | $72.35 | 12.785% | $81.5999 | $81.60 | $81.60 | $81.60 |
| Purchase #6 | $190.87 | 13.431% | $216.5057 | $216.51 | $216.50 | $216.50 |
| Purchase #7 | $168.81 | 5.108% | $177.4328 | $177.43 | $177.45 | $177.40 |
| 7 purchase totals = | $1,042.73 | $1,137.3174 | $1,137.32 | $1,137.30 | $1,137.30 | |