| 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 | $129.66 | 6.737% | $138.3952 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $43.96 | 7.276% | $47.1585 | $47.16 | $47.15 | $47.20 |
| Purchase #3 | $52.48 | 13.789% | $59.7165 | $59.72 | $59.70 | $59.70 |
| Purchase #4 | $95.51 | 11.568% | $106.5586 | $106.56 | $106.55 | $106.60 |
| Purchase #5 | $44.73 | 7.287% | $47.9895 | $47.99 | $48.00 | $48.00 |
| Purchase #6 | $225.83 | 5.685% | $238.6684 | $238.67 | $238.65 | $238.70 |
| Purchase #7 | $18.28 | 8.699% | $19.8702 | $19.87 | $19.85 | $19.90 |
| 7 purchase totals = | $610.45 | $658.3569 | $658.37 | $658.30 | $658.50 | |