| 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 | $136.47 | 13.652% | $155.1009 | $155.10 | $155.10 | $155.10 |
| Purchase #2 | $174.69 | 6.513% | $186.0676 | $186.07 | $186.05 | $186.10 |
| Purchase #3 | $234.88 | 13.814% | $267.3263 | $267.33 | $267.35 | $267.30 |
| Purchase #4 | $170.37 | 9.357% | $186.3115 | $186.31 | $186.30 | $186.30 |
| Purchase #5 | $195.78 | 12.234% | $219.7317 | $219.73 | $219.75 | $219.70 |
| Purchase #6 | $52.89 | 7.200% | $56.6981 | $56.70 | $56.70 | $56.70 |
| Purchase #7 | $97.43 | 5.809% | $103.0897 | $103.09 | $103.10 | $103.10 |
| 7 purchase totals = | $1,062.51 | $1,174.3258 | $1,174.33 | $1,174.35 | $1,174.30 | |