| 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 | $97.32 | 7.185% | $104.3124 | $104.31 | $104.30 | $104.30 |
| Purchase #2 | $233.66 | 6.219% | $248.1913 | $248.19 | $248.20 | $248.20 |
| Purchase #3 | $159.80 | 9.128% | $174.3865 | $174.39 | $174.40 | $174.40 |
| Purchase #4 | $137.98 | 3.651% | $143.0176 | $143.02 | $143.00 | $143.00 |
| Purchase #5 | $149.93 | 3.274% | $154.8387 | $154.84 | $154.85 | $154.80 |
| Purchase #6 | $218.68 | 7.534% | $235.1554 | $235.16 | $235.15 | $235.20 |
| Purchase #7 | $166.77 | 7.694% | $179.6013 | $179.60 | $179.60 | $179.60 |
| 7 purchase totals = | $1,164.14 | $1,239.5032 | $1,239.51 | $1,239.50 | $1,239.50 | |