| 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 | $104.92 | 11.770% | $117.2691 | $117.27 | $117.25 | $117.30 |
| Purchase #2 | $135.39 | 5.600% | $142.9718 | $142.97 | $142.95 | $143.00 |
| Purchase #3 | $117.44 | 5.369% | $123.7454 | $123.75 | $123.75 | $123.70 |
| Purchase #4 | $179.55 | 10.406% | $198.234 | $198.23 | $198.25 | $198.20 |
| Purchase #5 | $57.71 | 4.528% | $60.3231 | $60.32 | $60.30 | $60.30 |
| Purchase #6 | $104.45 | 8.305% | $113.1246 | $113.12 | $113.10 | $113.10 |
| Purchase #7 | $220.42 | 6.504% | $234.7561 | $234.76 | $234.75 | $234.80 |
| 7 purchase totals = | $919.88 | $990.4241 | $990.42 | $990.35 | $990.40 | |