| 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 | $148.95 | 4.214% | $155.2268 | $155.23 | $155.25 | $155.20 |
| Purchase #2 | $142.27 | 7.854% | $153.4439 | $153.44 | $153.45 | $153.40 |
| Purchase #3 | $77.83 | 13.815% | $88.5822 | $88.58 | $88.60 | $88.60 |
| Purchase #4 | $228.57 | 10.856% | $253.3836 | $253.38 | $253.40 | $253.40 |
| Purchase #5 | $9.78 | 12.601% | $11.0124 | $11.01 | $11.00 | $11.00 |
| Purchase #6 | $115.94 | 5.410% | $122.2124 | $122.21 | $122.20 | $122.20 |
| Purchase #7 | $179.82 | 8.448% | $195.0112 | $195.01 | $195.00 | $195.00 |
| 7 purchase totals = | $903.16 | $978.8725 | $978.86 | $978.90 | $978.80 | |