| 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 | $106.71 | 13.415% | $121.0251 | $121.03 | $121.05 | $121.00 |
| Purchase #2 | $22.63 | 7.286% | $24.2788 | $24.28 | $24.30 | $24.30 |
| Purchase #3 | $129.57 | 12.782% | $146.1316 | $146.13 | $146.15 | $146.10 |
| Purchase #4 | $13.30 | 5.542% | $14.0371 | $14.04 | $14.05 | $14.00 |
| Purchase #5 | $122.37 | 6.721% | $130.5945 | $130.59 | $130.60 | $130.60 |
| Purchase #6 | $221.70 | 12.218% | $248.7873 | $248.79 | $248.80 | $248.80 |
| Purchase #7 | $171.66 | 11.403% | $191.2344 | $191.23 | $191.25 | $191.20 |
| 7 purchase totals = | $787.94 | $876.0888 | $876.09 | $876.20 | $876.00 | |