| 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 | $122.96 | 13.215% | $139.2092 | $139.21 | $139.20 | $139.20 |
| Purchase #2 | $155.29 | 5.701% | $164.1431 | $164.14 | $164.15 | $164.10 |
| Purchase #3 | $46.55 | 11.239% | $51.7818 | $51.78 | $51.80 | $51.80 |
| Purchase #4 | $57.38 | 7.619% | $61.7518 | $61.75 | $61.75 | $61.80 |
| Purchase #5 | $208.45 | 11.180% | $231.7547 | $231.75 | $231.75 | $231.80 |
| Purchase #6 | $83.49 | 6.553% | $88.9611 | $88.96 | $88.95 | $89.00 |
| Purchase #7 | $172.62 | 6.582% | $183.9818 | $183.98 | $184.00 | $184.00 |
| 7 purchase totals = | $846.74 | $921.5835 | $921.57 | $921.60 | $921.70 | |