| 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 | $172.31 | 3.141% | $177.7223 | $177.72 | $177.70 | $177.70 |
| Purchase #2 | $136.28 | 4.200% | $142.0038 | $142.00 | $142.00 | $142.00 |
| Purchase #3 | $237.29 | 8.567% | $257.6186 | $257.62 | $257.60 | $257.60 |
| Purchase #4 | $137.92 | 6.228% | $146.5097 | $146.51 | $146.50 | $146.50 |
| Purchase #5 | $83.55 | 3.507% | $86.4801 | $86.48 | $86.50 | $86.50 |
| Purchase #6 | $56.38 | 8.399% | $61.1154 | $61.12 | $61.10 | $61.10 |
| Purchase #7 | $55.34 | 5.205% | $58.2204 | $58.22 | $58.20 | $58.20 |
| 7 purchase totals = | $879.07 | $929.6703 | $929.67 | $929.60 | $929.60 | |