| 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 | $152.78 | 6.732% | $163.0651 | $163.07 | $163.05 | $163.10 |
| Purchase #2 | $110.26 | 13.861% | $125.5431 | $125.54 | $125.55 | $125.50 |
| Purchase #3 | $5.86 | 8.433% | $6.3542 | $6.35 | $6.35 | $6.40 |
| Purchase #4 | $17.29 | 4.655% | $18.0948 | $18.09 | $18.10 | $18.10 |
| Purchase #5 | $172.76 | 8.162% | $186.8607 | $186.86 | $186.85 | $186.90 |
| Purchase #6 | $221.85 | 4.786% | $232.4677 | $232.47 | $232.45 | $232.50 |
| Purchase #7 | $139.67 | 8.190% | $151.109 | $151.11 | $151.10 | $151.10 |
| 7 purchase totals = | $820.47 | $883.4946 | $883.49 | $883.45 | $883.60 | |