| 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 | $121.42 | 11.112% | $134.9122 | $134.91 | $134.90 | $134.90 |
| Purchase #2 | $162.67 | 3.702% | $168.692 | $168.69 | $168.70 | $168.70 |
| Purchase #3 | $180.42 | 12.297% | $202.6062 | $202.61 | $202.60 | $202.60 |
| Purchase #4 | $168.68 | 6.594% | $179.8028 | $179.80 | $179.80 | $179.80 |
| Purchase #5 | $42.74 | 5.636% | $45.1488 | $45.15 | $45.15 | $45.10 |
| Purchase #6 | $222.58 | 9.183% | $243.0195 | $243.02 | $243.00 | $243.00 |
| Purchase #7 | $18.61 | 3.685% | $19.2958 | $19.30 | $19.30 | $19.30 |
| 7 purchase totals = | $917.12 | $993.4773 | $993.48 | $993.45 | $993.40 | |