| 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 | $137.33 | 5.711% | $145.1729 | $145.17 | $145.15 | $145.20 |
| Purchase #2 | $250.72 | 7.648% | $269.8951 | $269.90 | $269.90 | $269.90 |
| Purchase #3 | $96.64 | 6.421% | $102.8453 | $102.85 | $102.85 | $102.80 |
| Purchase #4 | $232.44 | 12.213% | $260.8279 | $260.83 | $260.85 | $260.80 |
| Purchase #5 | $194.56 | 3.852% | $202.0545 | $202.05 | $202.05 | $202.10 |
| Purchase #6 | $153.40 | 8.832% | $166.9483 | $166.95 | $166.95 | $166.90 |
| Purchase #7 | $217.25 | 6.824% | $232.0751 | $232.08 | $232.10 | $232.10 |
| 7 purchase totals = | $1,282.34 | $1,379.8191 | $1,379.83 | $1,379.85 | $1,379.80 | |