| 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 | $121.46 | 11.371% | $135.2712 | $135.27 | $135.25 | $135.30 |
| Purchase #2 | $22.97 | 3.506% | $23.7753 | $23.78 | $23.80 | $23.80 |
| Purchase #3 | $83.77 | 5.615% | $88.4737 | $88.47 | $88.45 | $88.50 |
| Purchase #4 | $192.51 | 4.530% | $201.2307 | $201.23 | $201.25 | $201.20 |
| Purchase #5 | $142.60 | 7.727% | $153.6187 | $153.62 | $153.60 | $153.60 |
| Purchase #6 | $98.80 | 7.363% | $106.0746 | $106.07 | $106.05 | $106.10 |
| Purchase #7 | $190.38 | 4.568% | $199.0766 | $199.08 | $199.10 | $199.10 |
| 7 purchase totals = | $852.49 | $907.5208 | $907.52 | $907.50 | $907.60 | |