| 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 | $215.74 | 5.216% | $226.993 | $226.99 | $227.00 | $227.00 |
| Purchase #2 | $120.83 | 8.660% | $131.2939 | $131.29 | $131.30 | $131.30 |
| Purchase #3 | $36.92 | 5.236% | $38.8531 | $38.85 | $38.85 | $38.90 |
| Purchase #4 | $226.32 | 12.537% | $254.6937 | $254.69 | $254.70 | $254.70 |
| Purchase #5 | $202.40 | 11.123% | $224.913 | $224.91 | $224.90 | $224.90 |
| Purchase #6 | $16.88 | 12.453% | $18.9821 | $18.98 | $19.00 | $19.00 |
| Purchase #7 | $226.75 | 7.217% | $243.1145 | $243.11 | $243.10 | $243.10 |
| 7 purchase totals = | $1,045.84 | $1,138.8433 | $1,138.82 | $1,138.85 | $1,138.90 | |