| 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 | $123.45 | 11.338% | $137.4468 | $137.45 | $137.45 | $137.40 |
| Purchase #2 | $126.56 | 8.456% | $137.2619 | $137.26 | $137.25 | $137.30 |
| Purchase #3 | $103.50 | 8.365% | $112.1578 | $112.16 | $112.15 | $112.20 |
| Purchase #4 | $205.99 | 9.770% | $226.1152 | $226.12 | $226.10 | $226.10 |
| Purchase #5 | $190.90 | 8.804% | $207.7068 | $207.71 | $207.70 | $207.70 |
| Purchase #6 | $148.59 | 3.197% | $153.3404 | $153.34 | $153.35 | $153.30 |
| Purchase #7 | $46.43 | 9.629% | $50.9007 | $50.90 | $50.90 | $50.90 |
| 7 purchase totals = | $945.42 | $1,024.9296 | $1,024.94 | $1,024.90 | $1,024.90 | |