| 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 | $94.27 | 12.871% | $106.4035 | $106.40 | $106.40 | $106.40 |
| Purchase #2 | $234.58 | 4.723% | $245.6592 | $245.66 | $245.65 | $245.70 |
| Purchase #3 | $71.48 | 10.848% | $79.2342 | $79.23 | $79.25 | $79.20 |
| Purchase #4 | $116.32 | 10.363% | $128.3742 | $128.37 | $128.35 | $128.40 |
| Purchase #5 | $175.89 | 3.681% | $182.3645 | $182.36 | $182.35 | $182.40 |
| Purchase #6 | $133.65 | 5.507% | $141.0101 | $141.01 | $141.00 | $141.00 |
| Purchase #7 | $213.67 | 11.735% | $238.7442 | $238.74 | $238.75 | $238.70 |
| 7 purchase totals = | $1,039.86 | $1,121.7899 | $1,121.77 | $1,121.75 | $1,121.80 | |