| 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 | $130.54 | 8.333% | $141.4179 | $141.42 | $141.40 | $141.40 |
| Purchase #2 | $141.36 | 9.605% | $154.9376 | $154.94 | $154.95 | $154.90 |
| Purchase #3 | $38.94 | 5.419% | $41.0502 | $41.05 | $41.05 | $41.10 |
| Purchase #4 | $240.50 | 5.536% | $253.8141 | $253.81 | $253.80 | $253.80 |
| Purchase #5 | $115.32 | 6.247% | $122.524 | $122.52 | $122.50 | $122.50 |
| Purchase #6 | $173.94 | 9.418% | $190.3217 | $190.32 | $190.30 | $190.30 |
| Purchase #7 | $12.50 | 11.531% | $13.9414 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $853.10 | $918.0069 | $918.00 | $917.95 | $917.90 | |