| 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 | $111.66 | 3.610% | $115.6909 | $115.69 | $115.70 | $115.70 |
| Purchase #2 | $227.43 | 6.471% | $242.147 | $242.15 | $242.15 | $242.10 |
| Purchase #3 | $34.77 | 11.605% | $38.8051 | $38.81 | $38.80 | $38.80 |
| Purchase #4 | $113.47 | 8.728% | $123.3737 | $123.37 | $123.35 | $123.40 |
| Purchase #5 | $121.72 | 10.187% | $134.1196 | $134.12 | $134.10 | $134.10 |
| Purchase #6 | $220.81 | 7.866% | $238.1789 | $238.18 | $238.20 | $238.20 |
| Purchase #7 | $8.54 | 4.832% | $8.9527 | $8.95 | $8.95 | $9.00 |
| 7 purchase totals = | $838.40 | $901.2679 | $901.27 | $901.25 | $901.30 | |