| 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 | $218.26 | 3.453% | $225.7965 | $225.80 | $225.80 | $225.80 |
| Purchase #2 | $213.76 | 13.736% | $243.1221 | $243.12 | $243.10 | $243.10 |
| Purchase #3 | $217.55 | 6.454% | $231.5907 | $231.59 | $231.60 | $231.60 |
| Purchase #4 | $121.40 | 5.531% | $128.1146 | $128.11 | $128.10 | $128.10 |
| Purchase #5 | $192.76 | 9.458% | $210.9912 | $210.99 | $211.00 | $211.00 |
| Purchase #6 | $160.33 | 12.785% | $180.8282 | $180.83 | $180.85 | $180.80 |
| Purchase #7 | $163.28 | 9.700% | $179.1182 | $179.12 | $179.10 | $179.10 |
| 7 purchase totals = | $1,287.34 | $1,399.5615 | $1,399.56 | $1,399.55 | $1,399.50 | |