| 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 | $175.93 | 12.541% | $197.9934 | $197.99 | $198.00 | $198.00 |
| Purchase #2 | $124.40 | 3.801% | $129.1284 | $129.13 | $129.15 | $129.10 |
| Purchase #3 | $148.93 | 10.872% | $165.1217 | $165.12 | $165.10 | $165.10 |
| Purchase #4 | $133.52 | 12.490% | $150.1966 | $150.20 | $150.20 | $150.20 |
| Purchase #5 | $44.98 | 6.779% | $48.0292 | $48.03 | $48.05 | $48.00 |
| Purchase #6 | $99.42 | 4.207% | $103.6026 | $103.60 | $103.60 | $103.60 |
| Purchase #7 | $138.43 | 13.300% | $156.8412 | $156.84 | $156.85 | $156.80 |
| 7 purchase totals = | $865.61 | $950.9131 | $950.91 | $950.95 | $950.80 | |