| 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 | $157.29 | 4.718% | $164.7109 | $164.71 | $164.70 | $164.70 |
| Purchase #2 | $170.86 | 10.665% | $189.0822 | $189.08 | $189.10 | $189.10 |
| Purchase #3 | $202.63 | 12.435% | $227.827 | $227.83 | $227.85 | $227.80 |
| Purchase #4 | $157.93 | 3.595% | $163.6076 | $163.61 | $163.60 | $163.60 |
| Purchase #5 | $39.45 | 8.657% | $42.8652 | $42.87 | $42.85 | $42.90 |
| Purchase #6 | $153.48 | 11.474% | $171.0903 | $171.09 | $171.10 | $171.10 |
| Purchase #7 | $125.66 | 8.394% | $136.2079 | $136.21 | $136.20 | $136.20 |
| 7 purchase totals = | $1,007.30 | $1,095.3911 | $1,095.40 | $1,095.40 | $1,095.40 | |