| 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 | $128.80 | 4.465% | $134.5509 | $134.55 | $134.55 | $134.60 |
| Purchase #2 | $234.37 | 12.297% | $263.1905 | $263.19 | $263.20 | $263.20 |
| Purchase #3 | $47.83 | 7.802% | $51.5617 | $51.56 | $51.55 | $51.60 |
| Purchase #4 | $214.38 | 13.485% | $243.2891 | $243.29 | $243.30 | $243.30 |
| Purchase #5 | $105.41 | 12.425% | $118.5072 | $118.51 | $118.50 | $118.50 |
| Purchase #6 | $225.36 | 12.188% | $252.8269 | $252.83 | $252.85 | $252.80 |
| Purchase #7 | $17.44 | 11.496% | $19.4449 | $19.44 | $19.45 | $19.40 |
| 7 purchase totals = | $973.59 | $1,083.3712 | $1,083.37 | $1,083.40 | $1,083.40 | |