| 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 | $140.45 | 4.720% | $147.0792 | $147.08 | $147.10 | $147.10 |
| Purchase #2 | $18.26 | 8.528% | $19.8172 | $19.82 | $19.80 | $19.80 |
| Purchase #3 | $69.79 | 8.512% | $75.7305 | $75.73 | $75.75 | $75.70 |
| Purchase #4 | $237.81 | 12.825% | $268.3091 | $268.31 | $268.30 | $268.30 |
| Purchase #5 | $6.81 | 10.138% | $7.5004 | $7.50 | $7.50 | $7.50 |
| Purchase #6 | $85.81 | 3.672% | $88.9609 | $88.96 | $88.95 | $89.00 |
| Purchase #7 | $144.32 | 6.699% | $153.988 | $153.99 | $154.00 | $154.00 |
| 7 purchase totals = | $703.25 | $761.3853 | $761.39 | $761.40 | $761.40 | |