| 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 | $122.36 | 10.788% | $135.5602 | $135.56 | $135.55 | $135.60 |
| Purchase #2 | $77.63 | 3.254% | $80.1561 | $80.16 | $80.15 | $80.20 |
| Purchase #3 | $223.68 | 6.634% | $238.5189 | $238.52 | $238.50 | $238.50 |
| Purchase #4 | $169.34 | 4.135% | $176.3422 | $176.34 | $176.35 | $176.30 |
| Purchase #5 | $44.78 | 6.283% | $47.5935 | $47.59 | $47.60 | $47.60 |
| Purchase #6 | $236.99 | 10.132% | $261.0018 | $261.00 | $261.00 | $261.00 |
| Purchase #7 | $125.57 | 9.252% | $137.1877 | $137.19 | $137.20 | $137.20 |
| 7 purchase totals = | $1,000.35 | $1,076.3604 | $1,076.36 | $1,076.35 | $1,076.40 | |