| 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 | $121.33 | 9.516% | $132.8758 | $132.88 | $132.90 | $132.90 |
| Purchase #2 | $137.94 | 12.678% | $155.428 | $155.43 | $155.45 | $155.40 |
| Purchase #3 | $33.90 | 4.719% | $35.4997 | $35.50 | $35.50 | $35.50 |
| Purchase #4 | $66.25 | 8.624% | $71.9634 | $71.96 | $71.95 | $72.00 |
| Purchase #5 | $52.73 | 11.184% | $58.6273 | $58.63 | $58.65 | $58.60 |
| Purchase #6 | $154.45 | 9.228% | $168.7026 | $168.70 | $168.70 | $168.70 |
| Purchase #7 | $82.33 | 12.414% | $92.5504 | $92.55 | $92.55 | $92.60 |
| 7 purchase totals = | $648.93 | $715.6472 | $715.65 | $715.70 | $715.70 | |