| 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 | $141.36 | 12.540% | $159.0865 | $159.09 | $159.10 | $159.10 |
| Purchase #2 | $244.38 | 5.712% | $258.339 | $258.34 | $258.35 | $258.30 |
| Purchase #3 | $52.64 | 3.135% | $54.2903 | $54.29 | $54.30 | $54.30 |
| Purchase #4 | $190.35 | 10.613% | $210.5518 | $210.55 | $210.55 | $210.60 |
| Purchase #5 | $73.64 | 6.356% | $78.3206 | $78.32 | $78.30 | $78.30 |
| Purchase #6 | $34.42 | 5.446% | $36.2945 | $36.29 | $36.30 | $36.30 |
| Purchase #7 | $112.77 | 8.701% | $122.5821 | $122.58 | $122.60 | $122.60 |
| 7 purchase totals = | $849.56 | $919.4648 | $919.46 | $919.50 | $919.50 | |