| 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 | $142.41 | 9.531% | $155.9831 | $155.98 | $156.00 | $156.00 |
| Purchase #2 | $35.99 | 4.853% | $37.7366 | $37.74 | $37.75 | $37.70 |
| Purchase #3 | $198.74 | 12.836% | $224.2503 | $224.25 | $224.25 | $224.30 |
| Purchase #4 | $22.75 | 12.270% | $25.5414 | $25.54 | $25.55 | $25.50 |
| Purchase #5 | $41.62 | 12.321% | $46.748 | $46.75 | $46.75 | $46.70 |
| Purchase #6 | $114.64 | 7.729% | $123.5005 | $123.50 | $123.50 | $123.50 |
| Purchase #7 | $24.83 | 3.539% | $25.7087 | $25.71 | $25.70 | $25.70 |
| 7 purchase totals = | $580.98 | $639.4686 | $639.47 | $639.50 | $639.40 | |