| 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 | $138.38 | 8.738% | $150.4716 | $150.47 | $150.45 | $150.50 |
| Purchase #2 | $198.63 | 7.753% | $214.0298 | $214.03 | $214.05 | $214.00 |
| Purchase #3 | $112.90 | 10.824% | $125.1203 | $125.12 | $125.10 | $125.10 |
| Purchase #4 | $185.76 | 4.371% | $193.8796 | $193.88 | $193.90 | $193.90 |
| Purchase #5 | $147.78 | 11.144% | $164.2486 | $164.25 | $164.25 | $164.20 |
| Purchase #6 | $78.25 | 13.455% | $88.7785 | $88.78 | $88.80 | $88.80 |
| Purchase #7 | $179.51 | 13.247% | $203.2897 | $203.29 | $203.30 | $203.30 |
| 7 purchase totals = | $1,041.21 | $1,139.8181 | $1,139.82 | $1,139.85 | $1,139.80 | |