| 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 | $195.94 | 11.723% | $218.91 | $218.91 | $218.90 | $218.90 |
| Purchase #2 | $188.39 | 4.632% | $197.1162 | $197.12 | $197.10 | $197.10 |
| Purchase #3 | $124.83 | 13.593% | $141.7981 | $141.80 | $141.80 | $141.80 |
| Purchase #4 | $140.58 | 7.578% | $151.2332 | $151.23 | $151.25 | $151.20 |
| Purchase #5 | $236.84 | 5.288% | $249.3641 | $249.36 | $249.35 | $249.40 |
| Purchase #6 | $75.63 | 8.260% | $81.877 | $81.88 | $81.90 | $81.90 |
| Purchase #7 | $171.48 | 8.713% | $186.4211 | $186.42 | $186.40 | $186.40 |
| 7 purchase totals = | $1,133.69 | $1,226.7197 | $1,226.72 | $1,226.70 | $1,226.70 | |