| 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 | $126.40 | 9.460% | $138.3574 | $138.36 | $138.35 | $138.40 |
| Purchase #2 | $87.48 | 6.694% | $93.3359 | $93.34 | $93.35 | $93.30 |
| Purchase #3 | $231.52 | 13.745% | $263.3424 | $263.34 | $263.35 | $263.30 |
| Purchase #4 | $78.85 | 9.332% | $86.2083 | $86.21 | $86.20 | $86.20 |
| Purchase #5 | $191.78 | 5.237% | $201.8235 | $201.82 | $201.80 | $201.80 |
| Purchase #6 | $85.76 | 3.849% | $89.0609 | $89.06 | $89.05 | $89.10 |
| Purchase #7 | $34.87 | 9.791% | $38.2841 | $38.28 | $38.30 | $38.30 |
| 7 purchase totals = | $836.66 | $910.4125 | $910.41 | $910.40 | $910.40 | |