| 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 | $154.32 | 3.733% | $160.0808 | $160.08 | $160.10 | $160.10 |
| Purchase #2 | $238.46 | 8.746% | $259.3157 | $259.32 | $259.30 | $259.30 |
| Purchase #3 | $134.83 | 10.520% | $149.0141 | $149.01 | $149.00 | $149.00 |
| Purchase #4 | $183.90 | 11.441% | $204.94 | $204.94 | $204.95 | $204.90 |
| Purchase #5 | $198.83 | 9.856% | $218.4267 | $218.43 | $218.45 | $218.40 |
| Purchase #6 | $188.85 | 3.808% | $196.0414 | $196.04 | $196.05 | $196.00 |
| Purchase #7 | $63.30 | 3.717% | $65.6529 | $65.65 | $65.65 | $65.70 |
| 7 purchase totals = | $1,162.49 | $1,253.4716 | $1,253.47 | $1,253.50 | $1,253.40 | |