| 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 | $129.97 | 5.688% | $137.3627 | $137.36 | $137.35 | $137.40 |
| Purchase #2 | $43.64 | 7.761% | $47.0269 | $47.03 | $47.05 | $47.00 |
| Purchase #3 | $7.51 | 9.537% | $8.2262 | $8.23 | $8.25 | $8.20 |
| Purchase #4 | $239.79 | 3.703% | $248.6694 | $248.67 | $248.65 | $248.70 |
| Purchase #5 | $146.84 | 7.283% | $157.5344 | $157.53 | $157.55 | $157.50 |
| Purchase #6 | $175.82 | 13.851% | $200.1728 | $200.17 | $200.15 | $200.20 |
| Purchase #7 | $95.59 | 13.257% | $108.2624 | $108.26 | $108.25 | $108.30 |
| 7 purchase totals = | $839.16 | $907.2548 | $907.25 | $907.25 | $907.30 | |