| 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 | $131.44 | 7.346% | $141.0956 | $141.10 | $141.10 | $141.10 |
| Purchase #2 | $77.42 | 12.642% | $87.2074 | $87.21 | $87.20 | $87.20 |
| Purchase #3 | $121.41 | 6.404% | $129.1851 | $129.19 | $129.20 | $129.20 |
| Purchase #4 | $65.36 | 10.702% | $72.3548 | $72.35 | $72.35 | $72.40 |
| Purchase #5 | $224.82 | 9.757% | $246.7557 | $246.76 | $246.75 | $246.80 |
| Purchase #6 | $117.75 | 6.748% | $125.6958 | $125.70 | $125.70 | $125.70 |
| Purchase #7 | $41.52 | 10.105% | $45.7156 | $45.72 | $45.70 | $45.70 |
| 7 purchase totals = | $779.72 | $848.0100 | $848.03 | $848.00 | $848.10 | |