| 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 | $140.91 | 9.788% | $154.7023 | $154.70 | $154.70 | $154.70 |
| Purchase #2 | $210.87 | 6.231% | $224.0093 | $224.01 | $224.00 | $224.00 |
| Purchase #3 | $86.41 | 13.410% | $97.9976 | $98.00 | $98.00 | $98.00 |
| Purchase #4 | $163.63 | 11.532% | $182.4998 | $182.50 | $182.50 | $182.50 |
| Purchase #5 | $110.90 | 9.773% | $121.7383 | $121.74 | $121.75 | $121.70 |
| Purchase #6 | $218.43 | 7.641% | $235.1202 | $235.12 | $235.10 | $235.10 |
| Purchase #7 | $183.34 | 9.408% | $200.5886 | $200.59 | $200.60 | $200.60 |
| 7 purchase totals = | $1,114.49 | $1,216.6561 | $1,216.66 | $1,216.65 | $1,216.60 | |