| 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 | $190.70 | 12.439% | $214.4212 | $214.42 | $214.40 | $214.40 |
| Purchase #2 | $147.43 | 8.688% | $160.2387 | $160.24 | $160.25 | $160.20 |
| Purchase #3 | $207.32 | 5.261% | $218.2271 | $218.23 | $218.25 | $218.20 |
| Purchase #4 | $225.25 | 10.372% | $248.6129 | $248.61 | $248.60 | $248.60 |
| Purchase #5 | $51.46 | 3.458% | $53.2395 | $53.24 | $53.25 | $53.20 |
| Purchase #6 | $245.94 | 9.592% | $269.5306 | $269.53 | $269.55 | $269.50 |
| Purchase #7 | $222.91 | 7.427% | $239.4655 | $239.47 | $239.45 | $239.50 |
| 7 purchase totals = | $1,291.01 | $1,403.7355 | $1,403.74 | $1,403.75 | $1,403.60 | |