| 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 | $150.97 | 3.278% | $155.9188 | $155.92 | $155.90 | $155.90 |
| Purchase #2 | $235.72 | 8.184% | $255.0113 | $255.01 | $255.00 | $255.00 |
| Purchase #3 | $56.74 | 12.328% | $63.7349 | $63.73 | $63.75 | $63.70 |
| Purchase #4 | $89.44 | 5.231% | $94.1186 | $94.12 | $94.10 | $94.10 |
| Purchase #5 | $52.91 | 3.469% | $54.7454 | $54.75 | $54.75 | $54.70 |
| Purchase #6 | $125.92 | 8.679% | $136.8486 | $136.85 | $136.85 | $136.80 |
| Purchase #7 | $144.58 | 10.722% | $160.0819 | $160.08 | $160.10 | $160.10 |
| 7 purchase totals = | $856.28 | $920.4595 | $920.46 | $920.45 | $920.30 | |