| 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 | $12.68 | 9.599% | $13.8972 | $13.90 | $13.90 | $13.90 |
| Purchase #2 | $135.76 | 13.110% | $153.5581 | $153.56 | $153.55 | $153.60 |
| Purchase #3 | $146.26 | 11.130% | $162.5387 | $162.54 | $162.55 | $162.50 |
| Purchase #4 | $181.59 | 3.722% | $188.3488 | $188.35 | $188.35 | $188.30 |
| Purchase #5 | $216.25 | 8.430% | $234.4799 | $234.48 | $234.50 | $234.50 |
| Purchase #6 | $216.53 | 7.833% | $233.4908 | $233.49 | $233.50 | $233.50 |
| Purchase #7 | $240.35 | 3.410% | $248.5459 | $248.55 | $248.55 | $248.50 |
| 7 purchase totals = | $1,149.42 | $1,234.8594 | $1,234.87 | $1,234.90 | $1,234.80 | |