| 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 | $159.31 | 6.615% | $169.8484 | $169.85 | $169.85 | $169.80 |
| Purchase #2 | $121.58 | 5.487% | $128.2511 | $128.25 | $128.25 | $128.30 |
| Purchase #3 | $171.32 | 10.388% | $189.1167 | $189.12 | $189.10 | $189.10 |
| Purchase #4 | $29.31 | 4.436% | $30.6102 | $30.61 | $30.60 | $30.60 |
| Purchase #5 | $202.60 | 3.142% | $208.9657 | $208.97 | $208.95 | $209.00 |
| Purchase #6 | $203.60 | 12.775% | $229.6099 | $229.61 | $229.60 | $229.60 |
| Purchase #7 | $144.99 | 12.408% | $162.9804 | $162.98 | $163.00 | $163.00 |
| 7 purchase totals = | $1,032.71 | $1,119.3824 | $1,119.39 | $1,119.35 | $1,119.40 | |