| 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 | $125.36 | 4.340% | $130.8006 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $108.77 | 4.629% | $113.805 | $113.81 | $113.80 | $113.80 |
| Purchase #3 | $65.75 | 9.430% | $71.9502 | $71.95 | $71.95 | $72.00 |
| Purchase #4 | $229.63 | 13.570% | $260.7908 | $260.79 | $260.80 | $260.80 |
| Purchase #5 | $156.72 | 6.791% | $167.3629 | $167.36 | $167.35 | $167.40 |
| Purchase #6 | $13.87 | 8.392% | $15.034 | $15.03 | $15.05 | $15.00 |
| Purchase #7 | $19.79 | 4.282% | $20.6374 | $20.64 | $20.65 | $20.60 |
| 7 purchase totals = | $719.89 | $780.3809 | $780.38 | $780.40 | $780.40 | |