| 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 | $137.67 | 9.195% | $150.3288 | $150.33 | $150.35 | $150.30 |
| Purchase #2 | $226.75 | 3.815% | $235.4005 | $235.40 | $235.40 | $235.40 |
| Purchase #3 | $129.68 | 3.108% | $133.7105 | $133.71 | $133.70 | $133.70 |
| Purchase #4 | $221.43 | 7.751% | $238.593 | $238.59 | $238.60 | $238.60 |
| Purchase #5 | $45.68 | 4.252% | $47.6223 | $47.62 | $47.60 | $47.60 |
| Purchase #6 | $45.99 | 9.807% | $50.5002 | $50.50 | $50.50 | $50.50 |
| Purchase #7 | $108.42 | 5.567% | $114.4557 | $114.46 | $114.45 | $114.50 |
| 7 purchase totals = | $915.62 | $970.6110 | $970.61 | $970.60 | $970.60 | |