| 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 | $122.85 | 13.117% | $138.9642 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $107.87 | 7.228% | $115.6668 | $115.67 | $115.65 | $115.70 |
| Purchase #3 | $46.79 | 7.417% | $50.2604 | $50.26 | $50.25 | $50.30 |
| Purchase #4 | $76.82 | 7.167% | $82.3257 | $82.33 | $82.35 | $82.30 |
| Purchase #5 | $22.77 | 8.784% | $24.7701 | $24.77 | $24.75 | $24.80 |
| Purchase #6 | $12.89 | 5.222% | $13.5631 | $13.56 | $13.55 | $13.60 |
| Purchase #7 | $9.81 | 10.157% | $10.8064 | $10.81 | $10.80 | $10.80 |
| 7 purchase totals = | $399.80 | $436.3567 | $436.36 | $436.30 | $436.50 | |