| 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 | $115.64 | 13.650% | $131.4249 | $131.42 | $131.40 | $131.40 |
| Purchase #2 | $94.72 | 12.640% | $106.6926 | $106.69 | $106.70 | $106.70 |
| Purchase #3 | $24.98 | 13.511% | $28.355 | $28.36 | $28.35 | $28.40 |
| Purchase #4 | $215.77 | 7.640% | $232.2548 | $232.25 | $232.25 | $232.30 |
| Purchase #5 | $140.95 | 3.455% | $145.8198 | $145.82 | $145.80 | $145.80 |
| Purchase #6 | $95.72 | 3.329% | $98.9065 | $98.91 | $98.90 | $98.90 |
| Purchase #7 | $222.31 | 6.285% | $236.2822 | $236.28 | $236.30 | $236.30 |
| 7 purchase totals = | $910.09 | $979.7358 | $979.73 | $979.70 | $979.80 | |