| 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 | $148.32 | 5.118% | $155.911 | $155.91 | $155.90 | $155.90 |
| Purchase #2 | $153.90 | 7.750% | $165.8273 | $165.83 | $165.85 | $165.80 |
| Purchase #3 | $136.55 | 4.792% | $143.0935 | $143.09 | $143.10 | $143.10 |
| Purchase #4 | $102.76 | 4.343% | $107.2229 | $107.22 | $107.20 | $107.20 |
| Purchase #5 | $198.73 | 6.293% | $211.2361 | $211.24 | $211.25 | $211.20 |
| Purchase #6 | $38.99 | 3.851% | $40.4915 | $40.49 | $40.50 | $40.50 |
| Purchase #7 | $204.72 | 8.429% | $221.9758 | $221.98 | $222.00 | $222.00 |
| 7 purchase totals = | $983.97 | $1,045.7581 | $1,045.76 | $1,045.80 | $1,045.70 | |