| 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 | $134.65 | 10.247% | $148.4476 | $148.45 | $148.45 | $148.40 |
| Purchase #2 | $5.30 | 4.552% | $5.5413 | $5.54 | $5.55 | $5.50 |
| Purchase #3 | $99.91 | 13.618% | $113.5157 | $113.52 | $113.50 | $113.50 |
| Purchase #4 | $47.95 | 8.191% | $51.8776 | $51.88 | $51.90 | $51.90 |
| Purchase #5 | $71.40 | 9.586% | $78.2444 | $78.24 | $78.25 | $78.20 |
| Purchase #6 | $51.39 | 9.106% | $56.0696 | $56.07 | $56.05 | $56.10 |
| Purchase #7 | $74.74 | 3.669% | $77.4822 | $77.48 | $77.50 | $77.50 |
| 7 purchase totals = | $485.34 | $531.1784 | $531.18 | $531.20 | $531.10 | |