| 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 | $135.90 | 9.634% | $148.9926 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $128.88 | 7.860% | $139.01 | $139.01 | $139.00 | $139.00 |
| Purchase #3 | $163.88 | 3.183% | $169.0963 | $169.10 | $169.10 | $169.10 |
| Purchase #4 | $15.99 | 10.359% | $17.6464 | $17.65 | $17.65 | $17.60 |
| Purchase #5 | $237.81 | 4.532% | $248.5875 | $248.59 | $248.60 | $248.60 |
| Purchase #6 | $89.33 | 4.565% | $93.4079 | $93.41 | $93.40 | $93.40 |
| Purchase #7 | $5.43 | 4.831% | $5.6923 | $5.69 | $5.70 | $5.70 |
| 7 purchase totals = | $777.22 | $822.4330 | $822.44 | $822.45 | $822.40 | |