| 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 | $150.62 | 3.353% | $155.6703 | $155.67 | $155.65 | $155.70 |
| Purchase #2 | $114.93 | 12.318% | $129.0871 | $129.09 | $129.10 | $129.10 |
| Purchase #3 | $59.58 | 9.211% | $65.0679 | $65.07 | $65.05 | $65.10 |
| Purchase #4 | $205.39 | 6.659% | $219.0669 | $219.07 | $219.05 | $219.10 |
| Purchase #5 | $98.63 | 9.319% | $107.8213 | $107.82 | $107.80 | $107.80 |
| Purchase #6 | $102.49 | 5.573% | $108.2018 | $108.20 | $108.20 | $108.20 |
| Purchase #7 | $183.72 | 3.323% | $189.825 | $189.83 | $189.85 | $189.80 |
| 7 purchase totals = | $915.36 | $974.7403 | $974.75 | $974.70 | $974.80 | |