| 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 | $116.84 | 4.514% | $122.1142 | $122.11 | $122.10 | $122.10 |
| Purchase #2 | $48.49 | 5.364% | $51.091 | $51.09 | $51.10 | $51.10 |
| Purchase #3 | $249.92 | 6.258% | $265.56 | $265.56 | $265.55 | $265.60 |
| Purchase #4 | $243.58 | 12.114% | $273.0873 | $273.09 | $273.10 | $273.10 |
| Purchase #5 | $114.37 | 5.821% | $121.0275 | $121.03 | $121.05 | $121.00 |
| Purchase #6 | $221.47 | 5.418% | $233.4692 | $233.47 | $233.45 | $233.50 |
| Purchase #7 | $151.42 | 13.591% | $171.9995 | $172.00 | $172.00 | $172.00 |
| 7 purchase totals = | $1,146.09 | $1,238.3487 | $1,238.35 | $1,238.35 | $1,238.40 | |