| 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 | $130.94 | 8.739% | $142.3828 | $142.38 | $142.40 | $142.40 |
| Purchase #2 | $153.28 | 13.721% | $174.3115 | $174.31 | $174.30 | $174.30 |
| Purchase #3 | $21.83 | 5.440% | $23.0176 | $23.02 | $23.00 | $23.00 |
| Purchase #4 | $157.27 | 10.561% | $173.8793 | $173.88 | $173.90 | $173.90 |
| Purchase #5 | $134.25 | 10.632% | $148.5235 | $148.52 | $148.50 | $148.50 |
| Purchase #6 | $135.72 | 6.598% | $144.6748 | $144.67 | $144.65 | $144.70 |
| Purchase #7 | $176.82 | 6.329% | $188.0109 | $188.01 | $188.00 | $188.00 |
| 7 purchase totals = | $910.11 | $994.8004 | $994.79 | $994.75 | $994.80 | |