| 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 | $122.43 | 8.628% | $132.9933 | $132.99 | $133.00 | $133.00 |
| Purchase #2 | $30.67 | 3.701% | $31.8051 | $31.81 | $31.80 | $31.80 |
| Purchase #3 | $171.66 | 12.517% | $193.1467 | $193.15 | $193.15 | $193.10 |
| Purchase #4 | $40.78 | 13.832% | $46.4207 | $46.42 | $46.40 | $46.40 |
| Purchase #5 | $7.85 | 7.239% | $8.4183 | $8.42 | $8.40 | $8.40 |
| Purchase #6 | $149.99 | 9.308% | $163.9511 | $163.95 | $163.95 | $164.00 |
| Purchase #7 | $124.56 | 11.539% | $138.933 | $138.93 | $138.95 | $138.90 |
| 7 purchase totals = | $647.94 | $715.6682 | $715.67 | $715.65 | $715.60 | |