| 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 | $113.70 | 7.785% | $122.5515 | $122.55 | $122.55 | $122.60 |
| Purchase #2 | $174.98 | 3.828% | $181.6782 | $181.68 | $181.70 | $181.70 |
| Purchase #3 | $215.52 | 9.515% | $236.0267 | $236.03 | $236.05 | $236.00 |
| Purchase #4 | $45.53 | 4.151% | $47.42 | $47.42 | $47.40 | $47.40 |
| Purchase #5 | $90.89 | 5.781% | $96.1444 | $96.14 | $96.15 | $96.10 |
| Purchase #6 | $181.45 | 3.192% | $187.2419 | $187.24 | $187.25 | $187.20 |
| Purchase #7 | $42.53 | 4.206% | $44.3188 | $44.32 | $44.30 | $44.30 |
| 7 purchase totals = | $864.60 | $915.3815 | $915.38 | $915.40 | $915.30 | |