| 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 | $119.73 | 6.274% | $127.2419 | $127.24 | $127.25 | $127.20 |
| Purchase #2 | $20.42 | 3.702% | $21.1759 | $21.18 | $21.20 | $21.20 |
| Purchase #3 | $249.95 | 7.540% | $268.7962 | $268.80 | $268.80 | $268.80 |
| Purchase #4 | $176.88 | 11.283% | $196.8374 | $196.84 | $196.85 | $196.80 |
| Purchase #5 | $207.90 | 13.390% | $235.7378 | $235.74 | $235.75 | $235.70 |
| Purchase #6 | $156.55 | 11.158% | $174.0178 | $174.02 | $174.00 | $174.00 |
| Purchase #7 | $179.63 | 7.748% | $193.5477 | $193.55 | $193.55 | $193.50 |
| 7 purchase totals = | $1,111.06 | $1,217.3547 | $1,217.37 | $1,217.40 | $1,217.20 | |