| 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 | $120.57 | 8.816% | $131.1995 | $131.20 | $131.20 | $131.20 |
| Purchase #2 | $205.41 | 13.666% | $233.4813 | $233.48 | $233.50 | $233.50 |
| Purchase #3 | $177.44 | 9.358% | $194.0448 | $194.04 | $194.05 | $194.00 |
| Purchase #4 | $40.86 | 8.436% | $44.3069 | $44.31 | $44.30 | $44.30 |
| Purchase #5 | $28.93 | 9.604% | $31.7084 | $31.71 | $31.70 | $31.70 |
| Purchase #6 | $141.85 | 9.166% | $154.852 | $154.85 | $154.85 | $154.90 |
| Purchase #7 | $92.47 | 10.652% | $102.3199 | $102.32 | $102.30 | $102.30 |
| 7 purchase totals = | $807.53 | $891.9128 | $891.91 | $891.90 | $891.90 | |