| 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 | $129.92 | 11.642% | $145.0453 | $145.05 | $145.05 | $145.00 |
| Purchase #2 | $12.38 | 7.196% | $13.2709 | $13.27 | $13.25 | $13.30 |
| Purchase #3 | $67.46 | 6.749% | $72.0129 | $72.01 | $72.00 | $72.00 |
| Purchase #4 | $169.34 | 13.365% | $191.9723 | $191.97 | $191.95 | $192.00 |
| Purchase #5 | $8.99 | 13.175% | $10.1744 | $10.17 | $10.15 | $10.20 |
| Purchase #6 | $14.70 | 4.759% | $15.3996 | $15.40 | $15.40 | $15.40 |
| Purchase #7 | $37.81 | 5.707% | $39.9678 | $39.97 | $39.95 | $40.00 |
| 7 purchase totals = | $440.60 | $487.8432 | $487.84 | $487.75 | $487.90 | |