| 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 | $109.30 | 13.814% | $124.3987 | $124.40 | $124.40 | $124.40 |
| Purchase #2 | $66.56 | 3.516% | $68.9002 | $68.90 | $68.90 | $68.90 |
| Purchase #3 | $199.40 | 13.831% | $226.979 | $226.98 | $227.00 | $227.00 |
| Purchase #4 | $126.32 | 10.144% | $139.1339 | $139.13 | $139.15 | $139.10 |
| Purchase #5 | $129.58 | 10.422% | $143.0848 | $143.08 | $143.10 | $143.10 |
| Purchase #6 | $38.93 | 8.676% | $42.3076 | $42.31 | $42.30 | $42.30 |
| Purchase #7 | $161.71 | 8.840% | $176.0052 | $176.01 | $176.00 | $176.00 |
| 7 purchase totals = | $831.80 | $920.8094 | $920.81 | $920.85 | $920.80 | |