| 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 | $146.49 | 11.295% | $163.036 | $163.04 | $163.05 | $163.00 |
| Purchase #2 | $86.57 | 7.539% | $93.0965 | $93.10 | $93.10 | $93.10 |
| Purchase #3 | $186.94 | 5.123% | $196.5169 | $196.52 | $196.50 | $196.50 |
| Purchase #4 | $182.90 | 5.575% | $193.0967 | $193.10 | $193.10 | $193.10 |
| Purchase #5 | $138.62 | 5.359% | $146.0486 | $146.05 | $146.05 | $146.00 |
| Purchase #6 | $155.75 | 13.845% | $177.3136 | $177.31 | $177.30 | $177.30 |
| Purchase #7 | $14.49 | 12.818% | $16.3473 | $16.35 | $16.35 | $16.30 |
| 7 purchase totals = | $911.76 | $985.4556 | $985.47 | $985.45 | $985.30 | |