| 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 | $138.97 | 3.708% | $144.123 | $144.12 | $144.10 | $144.10 |
| Purchase #2 | $62.64 | 4.449% | $65.4269 | $65.43 | $65.45 | $65.40 |
| Purchase #3 | $136.80 | 5.622% | $144.4909 | $144.49 | $144.50 | $144.50 |
| Purchase #4 | $201.95 | 12.158% | $226.5031 | $226.50 | $226.50 | $226.50 |
| Purchase #5 | $149.65 | 9.281% | $163.539 | $163.54 | $163.55 | $163.50 |
| Purchase #6 | $145.37 | 6.356% | $154.6097 | $154.61 | $154.60 | $154.60 |
| Purchase #7 | $190.93 | 9.574% | $209.2096 | $209.21 | $209.20 | $209.20 |
| 7 purchase totals = | $1,026.31 | $1,107.9022 | $1,107.90 | $1,107.90 | $1,107.80 | |