| 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 | $117.79 | 3.275% | $121.6476 | $121.65 | $121.65 | $121.60 |
| Purchase #2 | $60.25 | 10.409% | $66.5214 | $66.52 | $66.50 | $66.50 |
| Purchase #3 | $120.99 | 10.122% | $133.2366 | $133.24 | $133.25 | $133.20 |
| Purchase #4 | $54.50 | 6.696% | $58.1493 | $58.15 | $58.15 | $58.10 |
| Purchase #5 | $248.33 | 5.457% | $261.8814 | $261.88 | $261.90 | $261.90 |
| Purchase #6 | $91.63 | 6.189% | $97.301 | $97.30 | $97.30 | $97.30 |
| Purchase #7 | $93.56 | 5.115% | $98.3456 | $98.35 | $98.35 | $98.30 |
| 7 purchase totals = | $787.05 | $837.0829 | $837.09 | $837.10 | $836.90 | |