| 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 | $113.99 | 7.205% | $122.203 | $122.20 | $122.20 | $122.20 |
| Purchase #2 | $131.80 | 5.299% | $138.7841 | $138.78 | $138.80 | $138.80 |
| Purchase #3 | $230.91 | 3.412% | $238.7886 | $238.79 | $238.80 | $238.80 |
| Purchase #4 | $171.35 | 6.378% | $182.2787 | $182.28 | $182.30 | $182.30 |
| Purchase #5 | $171.54 | 11.245% | $190.8297 | $190.83 | $190.85 | $190.80 |
| Purchase #6 | $157.37 | 12.224% | $176.6069 | $176.61 | $176.60 | $176.60 |
| Purchase #7 | $125.82 | 8.761% | $136.8431 | $136.84 | $136.85 | $136.80 |
| 7 purchase totals = | $1,102.78 | $1,186.3341 | $1,186.33 | $1,186.40 | $1,186.30 | |