| 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 | $112.65 | 9.773% | $123.6593 | $123.66 | $123.65 | $123.70 |
| Purchase #2 | $78.73 | 12.420% | $88.5083 | $88.51 | $88.50 | $88.50 |
| Purchase #3 | $134.53 | 6.283% | $142.9825 | $142.98 | $143.00 | $143.00 |
| Purchase #4 | $202.86 | 11.254% | $225.6899 | $225.69 | $225.70 | $225.70 |
| Purchase #5 | $51.27 | 11.294% | $57.0604 | $57.06 | $57.05 | $57.10 |
| Purchase #6 | $221.83 | 8.295% | $240.2308 | $240.23 | $240.25 | $240.20 |
| Purchase #7 | $189.95 | 11.363% | $211.534 | $211.53 | $211.55 | $211.50 |
| 7 purchase totals = | $991.82 | $1,089.6652 | $1,089.66 | $1,089.70 | $1,089.70 | |