| 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 | $138.39 | 7.117% | $148.2392 | $148.24 | $148.25 | $148.20 |
| Purchase #2 | $114.55 | 9.433% | $125.3555 | $125.36 | $125.35 | $125.40 |
| Purchase #3 | $143.43 | 8.792% | $156.0404 | $156.04 | $156.05 | $156.00 |
| Purchase #4 | $136.35 | 11.273% | $151.7207 | $151.72 | $151.70 | $151.70 |
| Purchase #5 | $69.51 | 10.240% | $76.6278 | $76.63 | $76.65 | $76.60 |
| Purchase #6 | $22.39 | 9.649% | $24.5504 | $24.55 | $24.55 | $24.60 |
| Purchase #7 | $245.66 | 3.641% | $254.6045 | $254.60 | $254.60 | $254.60 |
| 7 purchase totals = | $870.28 | $937.1385 | $937.14 | $937.15 | $937.10 | |