| 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 | $146.34 | 3.593% | $151.598 | $151.60 | $151.60 | $151.60 |
| Purchase #2 | $235.30 | 9.824% | $258.4159 | $258.42 | $258.40 | $258.40 |
| Purchase #3 | $171.89 | 12.761% | $193.8249 | $193.82 | $193.80 | $193.80 |
| Purchase #4 | $146.90 | 5.212% | $154.5564 | $154.56 | $154.55 | $154.60 |
| Purchase #5 | $210.39 | 13.324% | $238.4224 | $238.42 | $238.40 | $238.40 |
| Purchase #6 | $146.91 | 11.590% | $163.9369 | $163.94 | $163.95 | $163.90 |
| Purchase #7 | $19.58 | 11.641% | $21.8593 | $21.86 | $21.85 | $21.90 |
| 7 purchase totals = | $1,077.31 | $1,182.6138 | $1,182.62 | $1,182.55 | $1,182.60 | |