| 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 | $129.56 | 5.288% | $136.4111 | $136.41 | $136.40 | $136.40 |
| Purchase #2 | $134.81 | 9.117% | $147.1006 | $147.10 | $147.10 | $147.10 |
| Purchase #3 | $74.96 | 4.367% | $78.2335 | $78.23 | $78.25 | $78.20 |
| Purchase #4 | $147.48 | 9.262% | $161.1396 | $161.14 | $161.15 | $161.10 |
| Purchase #5 | $80.26 | 6.549% | $85.5162 | $85.52 | $85.50 | $85.50 |
| Purchase #6 | $153.43 | 8.797% | $166.9272 | $166.93 | $166.95 | $166.90 |
| Purchase #7 | $29.29 | 4.788% | $30.6924 | $30.69 | $30.70 | $30.70 |
| 7 purchase totals = | $749.79 | $806.0206 | $806.02 | $806.05 | $805.90 | |