| 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 | $134.63 | 13.696% | $153.0689 | $153.07 | $153.05 | $153.10 |
| Purchase #2 | $188.28 | 12.843% | $212.4608 | $212.46 | $212.45 | $212.50 |
| Purchase #3 | $73.37 | 10.139% | $80.809 | $80.81 | $80.80 | $80.80 |
| Purchase #4 | $141.57 | 13.685% | $160.9439 | $160.94 | $160.95 | $160.90 |
| Purchase #5 | $109.62 | 11.430% | $122.1496 | $122.15 | $122.15 | $122.10 |
| Purchase #6 | $63.37 | 13.522% | $71.9389 | $71.94 | $71.95 | $71.90 |
| Purchase #7 | $34.59 | 9.185% | $37.7671 | $37.77 | $37.75 | $37.80 |
| 7 purchase totals = | $745.43 | $839.1382 | $839.14 | $839.10 | $839.10 | |