| 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 | $132.93 | 9.174% | $145.125 | $145.13 | $145.15 | $145.10 |
| Purchase #2 | $189.26 | 6.308% | $201.1985 | $201.20 | $201.20 | $201.20 |
| Purchase #3 | $27.31 | 7.842% | $29.4517 | $29.45 | $29.45 | $29.50 |
| Purchase #4 | $188.39 | 9.580% | $206.4378 | $206.44 | $206.45 | $206.40 |
| Purchase #5 | $187.34 | 10.754% | $207.4865 | $207.49 | $207.50 | $207.50 |
| Purchase #6 | $71.94 | 8.677% | $78.1822 | $78.18 | $78.20 | $78.20 |
| Purchase #7 | $25.51 | 10.243% | $28.123 | $28.12 | $28.10 | $28.10 |
| 7 purchase totals = | $822.68 | $896.0047 | $896.01 | $896.05 | $896.00 | |