| 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 | $238.84 | 13.522% | $271.1359 | $271.14 | $271.15 | $271.10 |
| Purchase #2 | $115.43 | 5.507% | $121.7867 | $121.79 | $121.80 | $121.80 |
| Purchase #3 | $91.53 | 12.757% | $103.2065 | $103.21 | $103.20 | $103.20 |
| Purchase #4 | $237.70 | 3.578% | $246.2049 | $246.20 | $246.20 | $246.20 |
| Purchase #5 | $25.63 | 11.787% | $28.651 | $28.65 | $28.65 | $28.70 |
| Purchase #6 | $25.32 | 7.300% | $27.1684 | $27.17 | $27.15 | $27.20 |
| Purchase #7 | $231.42 | 4.300% | $241.3711 | $241.37 | $241.35 | $241.40 |
| 7 purchase totals = | $965.87 | $1,039.5245 | $1,039.53 | $1,039.50 | $1,039.60 | |