| 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 | $224.41 | 3.184% | $231.5552 | $231.56 | $231.55 | $231.60 |
| Purchase #2 | $122.82 | 13.410% | $139.2902 | $139.29 | $139.30 | $139.30 |
| Purchase #3 | $23.89 | 13.585% | $27.1355 | $27.14 | $27.15 | $27.10 |
| Purchase #4 | $117.98 | 13.207% | $133.5616 | $133.56 | $133.55 | $133.60 |
| Purchase #5 | $54.39 | 8.491% | $59.0083 | $59.01 | $59.00 | $59.00 |
| Purchase #6 | $14.95 | 8.329% | $16.1952 | $16.20 | $16.20 | $16.20 |
| Purchase #7 | $34.90 | 9.517% | $38.2214 | $38.22 | $38.20 | $38.20 |
| 7 purchase totals = | $593.34 | $644.9674 | $644.98 | $644.95 | $645.00 | |