| 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 | $107.86 | 6.553% | $114.9281 | $114.93 | $114.95 | $114.90 |
| Purchase #2 | $141.68 | 7.639% | $152.5029 | $152.50 | $152.50 | $152.50 |
| Purchase #3 | $190.91 | 12.358% | $214.5027 | $214.50 | $214.50 | $214.50 |
| Purchase #4 | $246.89 | 12.227% | $277.0772 | $277.08 | $277.10 | $277.10 |
| Purchase #5 | $22.40 | 6.122% | $23.7713 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $186.87 | 5.619% | $197.3702 | $197.37 | $197.35 | $197.40 |
| Purchase #7 | $250.36 | 7.618% | $269.4324 | $269.43 | $269.45 | $269.40 |
| 7 purchase totals = | $1,146.97 | $1,249.5848 | $1,249.58 | $1,249.60 | $1,249.60 | |