| 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 | $126.25 | 11.382% | $140.6198 | $140.62 | $140.60 | $140.60 |
| Purchase #2 | $85.67 | 7.701% | $92.2674 | $92.27 | $92.25 | $92.30 |
| Purchase #3 | $220.70 | 12.687% | $248.7002 | $248.70 | $248.70 | $248.70 |
| Purchase #4 | $113.53 | 10.217% | $125.1294 | $125.13 | $125.15 | $125.10 |
| Purchase #5 | $47.46 | 10.355% | $52.3745 | $52.37 | $52.35 | $52.40 |
| Purchase #6 | $68.82 | 7.374% | $73.8948 | $73.89 | $73.90 | $73.90 |
| Purchase #7 | $177.47 | 12.223% | $199.1622 | $199.16 | $199.15 | $199.20 |
| 7 purchase totals = | $839.90 | $932.1483 | $932.14 | $932.10 | $932.20 | |