| 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 | $149.63 | 3.583% | $154.9912 | $154.99 | $155.00 | $155.00 |
| Purchase #2 | $175.47 | 12.808% | $197.9442 | $197.94 | $197.95 | $197.90 |
| Purchase #3 | $8.99 | 11.246% | $10.001 | $10.00 | $10.00 | $10.00 |
| Purchase #4 | $168.37 | 5.358% | $177.3913 | $177.39 | $177.40 | $177.40 |
| Purchase #5 | $133.56 | 4.203% | $139.1735 | $139.17 | $139.15 | $139.20 |
| Purchase #6 | $122.38 | 8.465% | $132.7395 | $132.74 | $132.75 | $132.70 |
| Purchase #7 | $38.45 | 11.486% | $42.8664 | $42.87 | $42.85 | $42.90 |
| 7 purchase totals = | $796.85 | $855.1071 | $855.10 | $855.10 | $855.10 | |