| 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 | $113.70 | 10.636% | $125.7931 | $125.79 | $125.80 | $125.80 |
| Purchase #2 | $177.92 | 5.803% | $188.2447 | $188.24 | $188.25 | $188.20 |
| Purchase #3 | $87.92 | 3.655% | $91.1335 | $91.13 | $91.15 | $91.10 |
| Purchase #4 | $24.84 | 3.304% | $25.6607 | $25.66 | $25.65 | $25.70 |
| Purchase #5 | $55.68 | 3.676% | $57.7268 | $57.73 | $57.75 | $57.70 |
| Purchase #6 | $129.25 | 12.162% | $144.9694 | $144.97 | $144.95 | $145.00 |
| Purchase #7 | $190.37 | 3.421% | $196.8826 | $196.88 | $196.90 | $196.90 |
| 7 purchase totals = | $779.68 | $830.4108 | $830.40 | $830.45 | $830.40 | |