| 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 | $137.94 | 3.723% | $143.0755 | $143.08 | $143.10 | $143.10 |
| Purchase #2 | $190.77 | 4.627% | $199.5969 | $199.60 | $199.60 | $199.60 |
| Purchase #3 | $186.29 | 3.864% | $193.4882 | $193.49 | $193.50 | $193.50 |
| Purchase #4 | $191.39 | 10.122% | $210.7625 | $210.76 | $210.75 | $210.80 |
| Purchase #5 | $131.26 | 9.112% | $143.2204 | $143.22 | $143.20 | $143.20 |
| Purchase #6 | $246.66 | 3.153% | $254.4372 | $254.44 | $254.45 | $254.40 |
| Purchase #7 | $78.98 | 6.398% | $84.0331 | $84.03 | $84.05 | $84.00 |
| 7 purchase totals = | $1,163.29 | $1,228.6138 | $1,228.62 | $1,228.65 | $1,228.60 | |