| 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 | $135.30 | 13.852% | $154.0418 | $154.04 | $154.05 | $154.00 |
| Purchase #2 | $71.79 | 11.727% | $80.2088 | $80.21 | $80.20 | $80.20 |
| Purchase #3 | $65.25 | 11.624% | $72.8347 | $72.83 | $72.85 | $72.80 |
| Purchase #4 | $99.83 | 3.472% | $103.2961 | $103.30 | $103.30 | $103.30 |
| Purchase #5 | $17.66 | 13.356% | $20.0187 | $20.02 | $20.00 | $20.00 |
| Purchase #6 | $103.91 | 3.587% | $107.6373 | $107.64 | $107.65 | $107.60 |
| Purchase #7 | $48.94 | 3.610% | $50.7067 | $50.71 | $50.70 | $50.70 |
| 7 purchase totals = | $542.68 | $588.7441 | $588.75 | $588.75 | $588.60 | |