| 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 | $126.82 | 8.388% | $137.4577 | $137.46 | $137.45 | $137.50 |
| Purchase #2 | $83.47 | 10.559% | $92.2836 | $92.28 | $92.30 | $92.30 |
| Purchase #3 | $233.42 | 5.465% | $246.1764 | $246.18 | $246.20 | $246.20 |
| Purchase #4 | $170.51 | 7.647% | $183.5489 | $183.55 | $183.55 | $183.50 |
| Purchase #5 | $51.66 | 10.299% | $56.9805 | $56.98 | $57.00 | $57.00 |
| Purchase #6 | $113.25 | 3.833% | $117.5909 | $117.59 | $117.60 | $117.60 |
| Purchase #7 | $86.72 | 9.706% | $95.137 | $95.14 | $95.15 | $95.10 |
| 7 purchase totals = | $865.85 | $929.1750 | $929.18 | $929.25 | $929.20 | |