| 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 | $37.68 | 3.419% | $38.9683 | $38.97 | $38.95 | $39.00 |
| Purchase #2 | $126.71 | 10.729% | $140.3047 | $140.30 | $140.30 | $140.30 |
| Purchase #3 | $235.71 | 5.757% | $249.2798 | $249.28 | $249.30 | $249.30 |
| Purchase #4 | $233.58 | 8.831% | $254.2074 | $254.21 | $254.20 | $254.20 |
| Purchase #5 | $21.30 | 9.290% | $23.2788 | $23.28 | $23.30 | $23.30 |
| Purchase #6 | $132.44 | 9.493% | $145.0125 | $145.01 | $145.00 | $145.00 |
| Purchase #7 | $236.52 | 8.206% | $255.9288 | $255.93 | $255.95 | $255.90 |
| 7 purchase totals = | $1,023.94 | $1,106.9803 | $1,106.98 | $1,107.00 | $1,107.00 | |