| 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 | $121.87 | 4.295% | $127.1043 | $127.10 | $127.10 | $127.10 |
| Purchase #2 | $77.38 | 5.412% | $81.5678 | $81.57 | $81.55 | $81.60 |
| Purchase #3 | $193.51 | 6.437% | $205.9662 | $205.97 | $205.95 | $206.00 |
| Purchase #4 | $190.66 | 10.863% | $211.3714 | $211.37 | $211.35 | $211.40 |
| Purchase #5 | $30.42 | 5.605% | $32.125 | $32.13 | $32.15 | $32.10 |
| Purchase #6 | $163.25 | 9.678% | $179.0493 | $179.05 | $179.05 | $179.00 |
| Purchase #7 | $81.49 | 8.205% | $88.1763 | $88.18 | $88.20 | $88.20 |
| 7 purchase totals = | $858.58 | $925.3603 | $925.37 | $925.35 | $925.40 | |