| 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 | $100.25 | 12.236% | $112.5166 | $112.52 | $112.50 | $112.50 |
| Purchase #2 | $143.41 | 10.509% | $158.481 | $158.48 | $158.50 | $158.50 |
| Purchase #3 | $164.26 | 6.650% | $175.1833 | $175.18 | $175.20 | $175.20 |
| Purchase #4 | $56.70 | 6.258% | $60.2483 | $60.25 | $60.25 | $60.20 |
| Purchase #5 | $68.33 | 10.489% | $75.4971 | $75.50 | $75.50 | $75.50 |
| Purchase #6 | $141.47 | 7.270% | $151.7549 | $151.75 | $151.75 | $151.80 |
| Purchase #7 | $208.30 | 10.552% | $230.2798 | $230.28 | $230.30 | $230.30 |
| 7 purchase totals = | $882.72 | $963.9610 | $963.96 | $964.00 | $964.00 | |