| 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 | $121.57 | 7.722% | $130.9576 | $130.96 | $130.95 | $131.00 |
| Purchase #2 | $160.72 | 3.635% | $166.5622 | $166.56 | $166.55 | $166.60 |
| Purchase #3 | $161.29 | 10.350% | $177.9835 | $177.98 | $178.00 | $178.00 |
| Purchase #4 | $214.76 | 10.547% | $237.4107 | $237.41 | $237.40 | $237.40 |
| Purchase #5 | $12.70 | 13.455% | $14.4088 | $14.41 | $14.40 | $14.40 |
| Purchase #6 | $24.91 | 12.658% | $28.0631 | $28.06 | $28.05 | $28.10 |
| Purchase #7 | $132.75 | 4.769% | $139.0808 | $139.08 | $139.10 | $139.10 |
| 7 purchase totals = | $828.70 | $894.4667 | $894.46 | $894.45 | $894.60 | |