| 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 | $148.25 | 13.766% | $168.6581 | $168.66 | $168.65 | $168.70 |
| Purchase #2 | $7.34 | 10.255% | $8.0927 | $8.09 | $8.10 | $8.10 |
| Purchase #3 | $132.67 | 4.809% | $139.0501 | $139.05 | $139.05 | $139.10 |
| Purchase #4 | $156.75 | 9.733% | $172.0065 | $172.01 | $172.00 | $172.00 |
| Purchase #5 | $174.36 | 8.689% | $189.5101 | $189.51 | $189.50 | $189.50 |
| Purchase #6 | $56.62 | 8.791% | $61.5975 | $61.60 | $61.60 | $61.60 |
| Purchase #7 | $210.49 | 12.192% | $236.1529 | $236.15 | $236.15 | $236.20 |
| 7 purchase totals = | $886.48 | $975.0679 | $975.07 | $975.05 | $975.20 | |