| 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 | $218.78 | 5.671% | $231.187 | $231.19 | $231.20 | $231.20 |
| Purchase #2 | $230.97 | 7.853% | $249.1081 | $249.11 | $249.10 | $249.10 |
| Purchase #3 | $187.99 | 10.253% | $207.2646 | $207.26 | $207.25 | $207.30 |
| Purchase #4 | $229.76 | 9.840% | $252.3684 | $252.37 | $252.35 | $252.40 |
| Purchase #5 | $238.81 | 13.267% | $270.4929 | $270.49 | $270.50 | $270.50 |
| Purchase #6 | $126.67 | 11.448% | $141.1712 | $141.17 | $141.15 | $141.20 |
| Purchase #7 | $123.81 | 8.688% | $134.5666 | $134.57 | $134.55 | $134.60 |
| 7 purchase totals = | $1,356.79 | $1,486.1588 | $1,486.16 | $1,486.10 | $1,486.30 | |