| 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 | $225.93 | 10.235% | $249.0539 | $249.05 | $249.05 | $249.10 |
| Purchase #2 | $236.78 | 7.511% | $254.5645 | $254.56 | $254.55 | $254.60 |
| Purchase #3 | $186.38 | 11.215% | $207.2825 | $207.28 | $207.30 | $207.30 |
| Purchase #4 | $200.34 | 10.334% | $221.0431 | $221.04 | $221.05 | $221.00 |
| Purchase #5 | $133.47 | 10.751% | $147.8194 | $147.82 | $147.80 | $147.80 |
| Purchase #6 | $228.63 | 10.420% | $252.4532 | $252.45 | $252.45 | $252.50 |
| Purchase #7 | $201.55 | 4.731% | $211.0853 | $211.09 | $211.10 | $211.10 |
| 7 purchase totals = | $1,413.08 | $1,543.3019 | $1,543.29 | $1,543.30 | $1,543.40 | |