| 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 | $213.79 | 4.689% | $223.8146 | $223.81 | $223.80 | $223.80 |
| Purchase #2 | $121.81 | 13.712% | $138.5126 | $138.51 | $138.50 | $138.50 |
| Purchase #3 | $140.82 | 12.121% | $157.8888 | $157.89 | $157.90 | $157.90 |
| Purchase #4 | $114.75 | 7.522% | $123.3815 | $123.38 | $123.40 | $123.40 |
| Purchase #5 | $246.26 | 13.261% | $278.9165 | $278.92 | $278.90 | $278.90 |
| Purchase #6 | $151.81 | 13.378% | $172.1191 | $172.12 | $172.10 | $172.10 |
| Purchase #7 | $140.44 | 10.387% | $155.0275 | $155.03 | $155.05 | $155.00 |
| 7 purchase totals = | $1,129.68 | $1,249.6606 | $1,249.66 | $1,249.65 | $1,249.60 | |