| 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 | $123.60 | 3.529% | $127.9618 | $127.96 | $127.95 | $128.00 |
| Purchase #2 | $75.54 | 10.607% | $83.5525 | $83.55 | $83.55 | $83.60 |
| Purchase #3 | $191.30 | 10.871% | $212.0962 | $212.10 | $212.10 | $212.10 |
| Purchase #4 | $163.28 | 9.680% | $179.0855 | $179.09 | $179.10 | $179.10 |
| Purchase #5 | $203.94 | 5.268% | $214.6836 | $214.68 | $214.70 | $214.70 |
| Purchase #6 | $14.61 | 11.582% | $16.3021 | $16.30 | $16.30 | $16.30 |
| Purchase #7 | $67.94 | 6.452% | $72.3235 | $72.32 | $72.30 | $72.30 |
| 7 purchase totals = | $840.21 | $906.0052 | $906.00 | $906.00 | $906.10 | |