| 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 | $123.80 | 10.122% | $136.331 | $136.33 | $136.35 | $136.30 |
| Purchase #2 | $86.58 | 13.817% | $98.5428 | $98.54 | $98.55 | $98.50 |
| Purchase #3 | $42.77 | 5.320% | $45.0454 | $45.05 | $45.05 | $45.00 |
| Purchase #4 | $32.43 | 4.357% | $33.843 | $33.84 | $33.85 | $33.80 |
| Purchase #5 | $28.26 | 3.446% | $29.2338 | $29.23 | $29.25 | $29.20 |
| Purchase #6 | $216.92 | 8.158% | $234.6163 | $234.62 | $234.60 | $234.60 |
| Purchase #7 | $69.72 | 7.274% | $74.7914 | $74.79 | $74.80 | $74.80 |
| 7 purchase totals = | $600.48 | $652.4037 | $652.40 | $652.45 | $652.20 | |