| 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 | $149.51 | 5.486% | $157.7121 | $157.71 | $157.70 | $157.70 |
| Purchase #2 | $124.26 | 13.544% | $141.0898 | $141.09 | $141.10 | $141.10 |
| Purchase #3 | $244.39 | 3.833% | $253.7575 | $253.76 | $253.75 | $253.80 |
| Purchase #4 | $133.36 | 11.659% | $148.9084 | $148.91 | $148.90 | $148.90 |
| Purchase #5 | $238.67 | 3.866% | $247.897 | $247.90 | $247.90 | $247.90 |
| Purchase #6 | $74.89 | 10.720% | $82.9182 | $82.92 | $82.90 | $82.90 |
| Purchase #7 | $178.74 | 12.824% | $201.6616 | $201.66 | $201.65 | $201.70 |
| 7 purchase totals = | $1,143.82 | $1,233.9446 | $1,233.95 | $1,233.90 | $1,234.00 | |