| 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 | $123.86 | 6.445% | $131.8428 | $131.84 | $131.85 | $131.80 |
| Purchase #2 | $172.73 | 8.374% | $187.1944 | $187.19 | $187.20 | $187.20 |
| Purchase #3 | $23.67 | 7.717% | $25.4966 | $25.50 | $25.50 | $25.50 |
| Purchase #4 | $127.28 | 9.728% | $139.6618 | $139.66 | $139.65 | $139.70 |
| Purchase #5 | $182.54 | 7.602% | $196.4167 | $196.42 | $196.40 | $196.40 |
| Purchase #6 | $161.57 | 12.156% | $181.2104 | $181.21 | $181.20 | $181.20 |
| Purchase #7 | $125.53 | 3.632% | $130.0892 | $130.09 | $130.10 | $130.10 |
| 7 purchase totals = | $917.18 | $991.9119 | $991.91 | $991.90 | $991.90 | |