| 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 | $128.91 | 6.589% | $137.4039 | $137.40 | $137.40 | $137.40 |
| Purchase #2 | $100.66 | 6.620% | $107.3237 | $107.32 | $107.30 | $107.30 |
| Purchase #3 | $221.89 | 3.800% | $230.3218 | $230.32 | $230.30 | $230.30 |
| Purchase #4 | $25.33 | 8.599% | $27.5081 | $27.51 | $27.50 | $27.50 |
| Purchase #5 | $23.83 | 11.379% | $26.5416 | $26.54 | $26.55 | $26.50 |
| Purchase #6 | $142.63 | 11.523% | $159.0653 | $159.07 | $159.05 | $159.10 |
| Purchase #7 | $193.71 | 3.834% | $201.1368 | $201.14 | $201.15 | $201.10 |
| 7 purchase totals = | $836.96 | $889.3012 | $889.30 | $889.25 | $889.20 | |