| 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 | $99.26 | 5.356% | $104.5764 | $104.58 | $104.60 | $104.60 |
| Purchase #2 | $142.42 | 6.152% | $151.1817 | $151.18 | $151.20 | $151.20 |
| Purchase #3 | $71.56 | 4.751% | $74.9598 | $74.96 | $74.95 | $75.00 |
| Purchase #4 | $39.79 | 5.838% | $42.1129 | $42.11 | $42.10 | $42.10 |
| Purchase #5 | $226.66 | 10.102% | $249.5572 | $249.56 | $249.55 | $249.60 |
| Purchase #6 | $134.89 | 11.563% | $150.4873 | $150.49 | $150.50 | $150.50 |
| Purchase #7 | $138.63 | 3.124% | $142.9608 | $142.96 | $142.95 | $143.00 |
| 7 purchase totals = | $853.21 | $915.8361 | $915.84 | $915.85 | $916.00 | |