| 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 | $147.56 | 9.572% | $161.6844 | $161.68 | $161.70 | $161.70 |
| Purchase #2 | $212.65 | 12.487% | $239.2036 | $239.20 | $239.20 | $239.20 |
| Purchase #3 | $158.76 | 5.755% | $167.8966 | $167.90 | $167.90 | $167.90 |
| Purchase #4 | $213.83 | 10.857% | $237.0455 | $237.05 | $237.05 | $237.00 |
| Purchase #5 | $234.47 | 11.197% | $260.7236 | $260.72 | $260.70 | $260.70 |
| Purchase #6 | $233.73 | 10.420% | $258.0847 | $258.08 | $258.10 | $258.10 |
| Purchase #7 | $212.31 | 7.626% | $228.5008 | $228.50 | $228.50 | $228.50 |
| 7 purchase totals = | $1,413.31 | $1,553.1392 | $1,553.13 | $1,553.15 | $1,553.10 | |