| 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 | $155.58 | 9.663% | $170.6137 | $170.61 | $170.60 | $170.60 |
| Purchase #2 | $124.74 | 13.449% | $141.5163 | $141.52 | $141.50 | $141.50 |
| Purchase #3 | $149.70 | 8.480% | $162.3946 | $162.39 | $162.40 | $162.40 |
| Purchase #4 | $190.56 | 6.309% | $202.5824 | $202.58 | $202.60 | $202.60 |
| Purchase #5 | $143.32 | 3.478% | $148.3047 | $148.30 | $148.30 | $148.30 |
| Purchase #6 | $154.35 | 5.756% | $163.2344 | $163.23 | $163.25 | $163.20 |
| Purchase #7 | $172.83 | 7.259% | $185.3757 | $185.38 | $185.40 | $185.40 |
| 7 purchase totals = | $1,091.08 | $1,174.0218 | $1,174.01 | $1,174.05 | $1,174.00 | |