| 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 | $126.40 | 8.764% | $137.4777 | $137.48 | $137.50 | $137.50 |
| Purchase #2 | $111.63 | 13.828% | $127.0662 | $127.07 | $127.05 | $127.10 |
| Purchase #3 | $127.96 | 13.657% | $145.4355 | $145.44 | $145.45 | $145.40 |
| Purchase #4 | $5.82 | 8.604% | $6.3208 | $6.32 | $6.30 | $6.30 |
| Purchase #5 | $63.38 | 5.152% | $66.6453 | $66.65 | $66.65 | $66.60 |
| Purchase #6 | $171.72 | 3.871% | $178.3673 | $178.37 | $178.35 | $178.40 |
| Purchase #7 | $163.96 | 3.767% | $170.1364 | $170.14 | $170.15 | $170.10 |
| 7 purchase totals = | $770.87 | $831.4492 | $831.47 | $831.45 | $831.40 | |