| 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 | $144.41 | 4.159% | $150.416 | $150.42 | $150.40 | $150.40 |
| Purchase #2 | $16.76 | 12.226% | $18.8091 | $18.81 | $18.80 | $18.80 |
| Purchase #3 | $192.72 | 9.638% | $211.2944 | $211.29 | $211.30 | $211.30 |
| Purchase #4 | $174.30 | 4.509% | $182.1592 | $182.16 | $182.15 | $182.20 |
| Purchase #5 | $205.66 | 3.148% | $212.1342 | $212.13 | $212.15 | $212.10 |
| Purchase #6 | $135.58 | 3.724% | $140.629 | $140.63 | $140.65 | $140.60 |
| Purchase #7 | $188.32 | 10.410% | $207.9241 | $207.92 | $207.90 | $207.90 |
| 7 purchase totals = | $1,057.75 | $1,123.3660 | $1,123.36 | $1,123.35 | $1,123.30 | |