| 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 | $134.34 | 3.287% | $138.7558 | $138.76 | $138.75 | $138.80 |
| Purchase #2 | $155.44 | 7.793% | $167.5534 | $167.55 | $167.55 | $167.60 |
| Purchase #3 | $12.64 | 6.399% | $13.4488 | $13.45 | $13.45 | $13.40 |
| Purchase #4 | $190.56 | 3.600% | $197.4202 | $197.42 | $197.40 | $197.40 |
| Purchase #5 | $239.54 | 3.692% | $248.3838 | $248.38 | $248.40 | $248.40 |
| Purchase #6 | $90.77 | 10.552% | $100.3481 | $100.35 | $100.35 | $100.30 |
| Purchase #7 | $198.54 | 11.594% | $221.5587 | $221.56 | $221.55 | $221.60 |
| 7 purchase totals = | $1,021.83 | $1,087.4688 | $1,087.47 | $1,087.45 | $1,087.50 | |