| 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 | $133.49 | 7.692% | $143.7581 | $143.76 | $143.75 | $143.80 |
| Purchase #2 | $202.25 | 9.459% | $221.3808 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $168.67 | 6.603% | $179.8073 | $179.81 | $179.80 | $179.80 |
| Purchase #4 | $51.99 | 10.548% | $57.4739 | $57.47 | $57.45 | $57.50 |
| Purchase #5 | $108.84 | 7.820% | $117.3513 | $117.35 | $117.35 | $117.40 |
| Purchase #6 | $103.35 | 4.667% | $108.1733 | $108.17 | $108.15 | $108.20 |
| Purchase #7 | $14.51 | 3.420% | $15.0062 | $15.01 | $15.00 | $15.00 |
| 7 purchase totals = | $783.10 | $842.9509 | $842.95 | $842.90 | $843.10 | |