| 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 | $182.36 | 12.305% | $204.7994 | $204.80 | $204.80 | $204.80 |
| Purchase #2 | $10.85 | 11.546% | $12.1027 | $12.10 | $12.10 | $12.10 |
| Purchase #3 | $129.96 | 11.820% | $145.3213 | $145.32 | $145.30 | $145.30 |
| Purchase #4 | $224.25 | 13.577% | $254.6964 | $254.70 | $254.70 | $254.70 |
| Purchase #5 | $238.72 | 6.713% | $254.7453 | $254.75 | $254.75 | $254.70 |
| Purchase #6 | $94.46 | 11.178% | $105.0187 | $105.02 | $105.00 | $105.00 |
| Purchase #7 | $147.27 | 9.581% | $161.3799 | $161.38 | $161.40 | $161.40 |
| 7 purchase totals = | $1,027.87 | $1,138.0637 | $1,138.07 | $1,138.05 | $1,138.00 | |