| 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 | $123.44 | 12.770% | $139.2033 | $139.20 | $139.20 | $139.20 |
| Purchase #2 | $137.36 | 4.411% | $143.4189 | $143.42 | $143.40 | $143.40 |
| Purchase #3 | $151.60 | 9.266% | $165.6473 | $165.65 | $165.65 | $165.60 |
| Purchase #4 | $8.71 | 3.692% | $9.0316 | $9.03 | $9.05 | $9.00 |
| Purchase #5 | $197.39 | 10.641% | $218.3943 | $218.39 | $218.40 | $218.40 |
| Purchase #6 | $99.99 | 9.418% | $109.4071 | $109.41 | $109.40 | $109.40 |
| Purchase #7 | $130.74 | 4.658% | $136.8299 | $136.83 | $136.85 | $136.80 |
| 7 purchase totals = | $849.23 | $921.9324 | $921.93 | $921.95 | $921.80 | |