| 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 | $124.47 | 9.143% | $135.8503 | $135.85 | $135.85 | $135.90 |
| Purchase #2 | $100.88 | 5.232% | $106.158 | $106.16 | $106.15 | $106.20 |
| Purchase #3 | $236.59 | 6.766% | $252.5977 | $252.60 | $252.60 | $252.60 |
| Purchase #4 | $112.35 | 12.218% | $126.0769 | $126.08 | $126.10 | $126.10 |
| Purchase #5 | $9.68 | 13.661% | $11.0024 | $11.00 | $11.00 | $11.00 |
| Purchase #6 | $32.38 | 6.279% | $34.4131 | $34.41 | $34.40 | $34.40 |
| Purchase #7 | $159.99 | 12.506% | $179.9983 | $180.00 | $180.00 | $180.00 |
| 7 purchase totals = | $776.34 | $846.0967 | $846.10 | $846.10 | $846.20 | |