| 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 | $113.40 | 9.712% | $124.4134 | $124.41 | $124.40 | $124.40 |
| Purchase #2 | $174.67 | 11.740% | $195.1763 | $195.18 | $195.20 | $195.20 |
| Purchase #3 | $185.39 | 3.764% | $192.3681 | $192.37 | $192.35 | $192.40 |
| Purchase #4 | $138.36 | 4.207% | $144.1808 | $144.18 | $144.20 | $144.20 |
| Purchase #5 | $176.44 | 8.337% | $191.1498 | $191.15 | $191.15 | $191.10 |
| Purchase #6 | $212.83 | 4.603% | $222.6266 | $222.63 | $222.65 | $222.60 |
| Purchase #7 | $215.26 | 11.494% | $240.002 | $240.00 | $240.00 | $240.00 |
| 7 purchase totals = | $1,216.35 | $1,309.9170 | $1,309.92 | $1,309.95 | $1,309.90 | |