| 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 | $19.63 | 12.858% | $22.154 | $22.15 | $22.15 | $22.20 |
| Purchase #2 | $126.69 | 4.142% | $131.9375 | $131.94 | $131.95 | $131.90 |
| Purchase #3 | $134.57 | 8.377% | $145.8429 | $145.84 | $145.85 | $145.80 |
| Purchase #4 | $239.68 | 3.475% | $248.0089 | $248.01 | $248.00 | $248.00 |
| Purchase #5 | $146.26 | 12.688% | $164.8175 | $164.82 | $164.80 | $164.80 |
| Purchase #6 | $126.82 | 8.138% | $137.1406 | $137.14 | $137.15 | $137.10 |
| Purchase #7 | $24.74 | 13.376% | $28.0492 | $28.05 | $28.05 | $28.00 |
| 7 purchase totals = | $818.39 | $877.9506 | $877.95 | $877.95 | $877.80 | |