| 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 | $121.72 | 10.707% | $134.7526 | $134.75 | $134.75 | $134.80 |
| Purchase #2 | $20.59 | 8.851% | $22.4124 | $22.41 | $22.40 | $22.40 |
| Purchase #3 | $193.83 | 8.509% | $210.323 | $210.32 | $210.30 | $210.30 |
| Purchase #4 | $69.67 | 12.240% | $78.1976 | $78.20 | $78.20 | $78.20 |
| Purchase #5 | $61.66 | 12.380% | $69.2935 | $69.29 | $69.30 | $69.30 |
| Purchase #6 | $75.59 | 10.174% | $83.2805 | $83.28 | $83.30 | $83.30 |
| Purchase #7 | $115.95 | 3.294% | $119.7694 | $119.77 | $119.75 | $119.80 |
| 7 purchase totals = | $659.01 | $718.0290 | $718.02 | $718.00 | $718.10 | |