| 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 | $243.54 | 3.638% | $252.4 | $252.40 | $252.40 | $252.40 |
| Purchase #2 | $248.26 | 12.562% | $279.4464 | $279.45 | $279.45 | $279.40 |
| Purchase #3 | $9.75 | 6.217% | $10.3562 | $10.36 | $10.35 | $10.40 |
| Purchase #4 | $130.35 | 5.103% | $137.0018 | $137.00 | $137.00 | $137.00 |
| Purchase #5 | $130.75 | 10.673% | $144.7049 | $144.70 | $144.70 | $144.70 |
| Purchase #6 | $77.49 | 13.582% | $88.0147 | $88.01 | $88.00 | $88.00 |
| Purchase #7 | $76.84 | 3.508% | $79.5355 | $79.54 | $79.55 | $79.50 |
| 7 purchase totals = | $916.98 | $991.4595 | $991.46 | $991.45 | $991.40 | |