| 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 | $93.90 | 7.868% | $101.2881 | $101.29 | $101.30 | $101.30 |
| Purchase #2 | $94.65 | 8.870% | $103.0455 | $103.05 | $103.05 | $103.00 |
| Purchase #3 | $226.43 | 4.122% | $235.7634 | $235.76 | $235.75 | $235.80 |
| Purchase #4 | $143.69 | 9.613% | $157.5029 | $157.50 | $157.50 | $157.50 |
| Purchase #5 | $140.34 | 12.178% | $157.4306 | $157.43 | $157.45 | $157.40 |
| Purchase #6 | $211.33 | 11.188% | $234.9736 | $234.97 | $234.95 | $235.00 |
| Purchase #7 | $234.47 | 8.629% | $254.7024 | $254.70 | $254.70 | $254.70 |
| 7 purchase totals = | $1,144.81 | $1,244.7065 | $1,244.70 | $1,244.70 | $1,244.70 | |