| 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 | $125.68 | 3.715% | $130.349 | $130.35 | $130.35 | $130.30 |
| Purchase #2 | $20.77 | 8.430% | $22.5209 | $22.52 | $22.50 | $22.50 |
| Purchase #3 | $177.67 | 4.708% | $186.0347 | $186.03 | $186.05 | $186.00 |
| Purchase #4 | $240.68 | 9.371% | $263.2341 | $263.23 | $263.25 | $263.20 |
| Purchase #5 | $95.73 | 12.107% | $107.32 | $107.32 | $107.30 | $107.30 |
| Purchase #6 | $56.80 | 3.321% | $58.6863 | $58.69 | $58.70 | $58.70 |
| Purchase #7 | $108.55 | 3.793% | $112.6673 | $112.67 | $112.65 | $112.70 |
| 7 purchase totals = | $825.88 | $880.8123 | $880.81 | $880.80 | $880.70 | |