| 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 | $106.59 | 6.240% | $113.2412 | $113.24 | $113.25 | $113.20 |
| Purchase #2 | $151.63 | 13.738% | $172.4609 | $172.46 | $172.45 | $172.50 |
| Purchase #3 | $242.59 | 10.789% | $268.763 | $268.76 | $268.75 | $268.80 |
| Purchase #4 | $184.67 | 12.391% | $207.5525 | $207.55 | $207.55 | $207.60 |
| Purchase #5 | $122.47 | 12.819% | $138.1694 | $138.17 | $138.15 | $138.20 |
| Purchase #6 | $21.70 | 9.744% | $23.8144 | $23.81 | $23.80 | $23.80 |
| Purchase #7 | $7.64 | 3.410% | $7.9005 | $7.90 | $7.90 | $7.90 |
| 7 purchase totals = | $837.29 | $931.9019 | $931.89 | $931.85 | $932.00 | |