| 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 | $135.32 | 11.626% | $151.0523 | $151.05 | $151.05 | $151.10 |
| Purchase #2 | $36.32 | 8.775% | $39.5071 | $39.51 | $39.50 | $39.50 |
| Purchase #3 | $199.87 | 3.657% | $207.1792 | $207.18 | $207.20 | $207.20 |
| Purchase #4 | $40.89 | 12.195% | $45.8765 | $45.88 | $45.90 | $45.90 |
| Purchase #5 | $115.54 | 7.697% | $124.4331 | $124.43 | $124.45 | $124.40 |
| Purchase #6 | $74.71 | 6.731% | $79.7387 | $79.74 | $79.75 | $79.70 |
| Purchase #7 | $7.71 | 7.591% | $8.2953 | $8.30 | $8.30 | $8.30 |
| 7 purchase totals = | $610.36 | $656.0822 | $656.09 | $656.15 | $656.10 | |