| 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 | $122.57 | 11.156% | $136.2439 | $136.24 | $136.25 | $136.20 |
| Purchase #2 | $13.35 | 11.183% | $14.8429 | $14.84 | $14.85 | $14.80 |
| Purchase #3 | $47.45 | 8.526% | $51.4956 | $51.50 | $51.50 | $51.50 |
| Purchase #4 | $196.78 | 12.716% | $221.8025 | $221.80 | $221.80 | $221.80 |
| Purchase #5 | $102.36 | 3.666% | $106.1125 | $106.11 | $106.10 | $106.10 |
| Purchase #6 | $8.86 | 11.172% | $9.8498 | $9.85 | $9.85 | $9.80 |
| Purchase #7 | $206.88 | 13.860% | $235.5536 | $235.55 | $235.55 | $235.60 |
| 7 purchase totals = | $698.25 | $775.9008 | $775.89 | $775.90 | $775.80 | |