| 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 | $124.40 | 9.430% | $136.1309 | $136.13 | $136.15 | $136.10 |
| Purchase #2 | $22.85 | 8.227% | $24.7299 | $24.73 | $24.75 | $24.70 |
| Purchase #3 | $16.94 | 7.521% | $18.2141 | $18.21 | $18.20 | $18.20 |
| Purchase #4 | $27.71 | 8.413% | $30.0412 | $30.04 | $30.05 | $30.00 |
| Purchase #5 | $78.56 | 12.851% | $88.6557 | $88.66 | $88.65 | $88.70 |
| Purchase #6 | $129.69 | 12.725% | $146.1931 | $146.19 | $146.20 | $146.20 |
| Purchase #7 | $40.58 | 4.416% | $42.372 | $42.37 | $42.35 | $42.40 |
| 7 purchase totals = | $440.73 | $486.3369 | $486.33 | $486.35 | $486.30 | |