| 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 | $138.56 | 13.481% | $157.2393 | $157.24 | $157.25 | $157.20 |
| Purchase #2 | $29.82 | 4.371% | $31.1234 | $31.12 | $31.10 | $31.10 |
| Purchase #3 | $250.62 | 5.152% | $263.5319 | $263.53 | $263.55 | $263.50 |
| Purchase #4 | $133.83 | 7.395% | $143.7267 | $143.73 | $143.75 | $143.70 |
| Purchase #5 | $129.57 | 4.713% | $135.6766 | $135.68 | $135.70 | $135.70 |
| Purchase #6 | $27.68 | 8.293% | $29.9755 | $29.98 | $30.00 | $30.00 |
| Purchase #7 | $148.72 | 6.699% | $158.6828 | $158.68 | $158.70 | $158.70 |
| 7 purchase totals = | $858.80 | $919.9562 | $919.96 | $920.05 | $919.90 | |