| 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 | $134.52 | 13.525% | $152.7138 | $152.71 | $152.70 | $152.70 |
| Purchase #2 | $215.79 | 8.531% | $234.199 | $234.20 | $234.20 | $234.20 |
| Purchase #3 | $221.36 | 9.834% | $243.1285 | $243.13 | $243.15 | $243.10 |
| Purchase #4 | $191.42 | 4.373% | $199.7908 | $199.79 | $199.80 | $199.80 |
| Purchase #5 | $167.99 | 13.373% | $190.4553 | $190.46 | $190.45 | $190.50 |
| Purchase #6 | $72.46 | 11.769% | $80.9878 | $80.99 | $81.00 | $81.00 |
| Purchase #7 | $53.62 | 5.760% | $56.7085 | $56.71 | $56.70 | $56.70 |
| 7 purchase totals = | $1,057.16 | $1,157.9837 | $1,157.99 | $1,158.00 | $1,158.00 | |