| 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 | $33.70 | 11.170% | $37.4643 | $37.46 | $37.45 | $37.50 |
| Purchase #2 | $134.54 | 6.449% | $143.2165 | $143.22 | $143.20 | $143.20 |
| Purchase #3 | $204.25 | 3.249% | $210.8861 | $210.89 | $210.90 | $210.90 |
| Purchase #4 | $217.87 | 6.768% | $232.6154 | $232.62 | $232.60 | $232.60 |
| Purchase #5 | $101.56 | 9.125% | $110.8274 | $110.83 | $110.85 | $110.80 |
| Purchase #6 | $227.40 | 13.111% | $257.2144 | $257.21 | $257.20 | $257.20 |
| Purchase #7 | $139.48 | 7.603% | $150.0847 | $150.08 | $150.10 | $150.10 |
| 7 purchase totals = | $1,058.80 | $1,142.3088 | $1,142.31 | $1,142.30 | $1,142.30 | |