| 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 | $220.99 | 9.133% | $241.173 | $241.17 | $241.15 | $241.20 |
| Purchase #2 | $208.30 | 9.705% | $228.5155 | $228.52 | $228.50 | $228.50 |
| Purchase #3 | $214.35 | 6.145% | $227.5218 | $227.52 | $227.50 | $227.50 |
| Purchase #4 | $69.91 | 3.850% | $72.6015 | $72.60 | $72.60 | $72.60 |
| Purchase #5 | $147.91 | 11.643% | $165.1312 | $165.13 | $165.15 | $165.10 |
| Purchase #6 | $165.34 | 5.420% | $174.3014 | $174.30 | $174.30 | $174.30 |
| Purchase #7 | $127.95 | 12.345% | $143.7454 | $143.75 | $143.75 | $143.70 |
| 7 purchase totals = | $1,154.75 | $1,252.9898 | $1,252.99 | $1,252.95 | $1,252.90 | |