| 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 | $138.98 | 6.659% | $148.2347 | $148.23 | $148.25 | $148.20 |
| Purchase #2 | $181.30 | 6.504% | $193.0918 | $193.09 | $193.10 | $193.10 |
| Purchase #3 | $32.91 | 9.347% | $35.9861 | $35.99 | $36.00 | $36.00 |
| Purchase #4 | $118.59 | 3.694% | $122.9707 | $122.97 | $122.95 | $123.00 |
| Purchase #5 | $171.26 | 7.274% | $183.7175 | $183.72 | $183.70 | $183.70 |
| Purchase #6 | $32.80 | 3.580% | $33.9742 | $33.97 | $33.95 | $34.00 |
| Purchase #7 | $108.77 | 11.778% | $121.5809 | $121.58 | $121.60 | $121.60 |
| 7 purchase totals = | $784.61 | $839.5559 | $839.55 | $839.55 | $839.60 | |