| 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 | $133.54 | 5.753% | $141.2226 | $141.22 | $141.20 | $141.20 |
| Purchase #2 | $143.34 | 10.670% | $158.6344 | $158.63 | $158.65 | $158.60 |
| Purchase #3 | $108.70 | 10.808% | $120.4483 | $120.45 | $120.45 | $120.40 |
| Purchase #4 | $72.52 | 4.239% | $75.5941 | $75.59 | $75.60 | $75.60 |
| Purchase #5 | $21.46 | 11.400% | $23.9064 | $23.91 | $23.90 | $23.90 |
| Purchase #6 | $47.48 | 10.744% | $52.5813 | $52.58 | $52.60 | $52.60 |
| Purchase #7 | $151.27 | 4.207% | $157.6339 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $678.31 | $730.0210 | $730.01 | $730.05 | $729.90 | |