| 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 | $145.92 | 3.477% | $150.9936 | $150.99 | $151.00 | $151.00 |
| Purchase #2 | $215.37 | 7.657% | $231.8609 | $231.86 | $231.85 | $231.90 |
| Purchase #3 | $104.36 | 11.470% | $116.3301 | $116.33 | $116.35 | $116.30 |
| Purchase #4 | $128.94 | 5.643% | $136.2161 | $136.22 | $136.20 | $136.20 |
| Purchase #5 | $94.85 | 13.570% | $107.7211 | $107.72 | $107.70 | $107.70 |
| Purchase #6 | $133.45 | 4.161% | $139.0029 | $139.00 | $139.00 | $139.00 |
| Purchase #7 | $184.43 | 13.681% | $209.6619 | $209.66 | $209.65 | $209.70 |
| 7 purchase totals = | $1,007.32 | $1,091.7866 | $1,091.78 | $1,091.75 | $1,091.80 | |