| 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 | $218.34 | 7.213% | $234.0889 | $234.09 | $234.10 | $234.10 |
| Purchase #2 | $13.83 | 11.376% | $15.4033 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $40.29 | 6.852% | $43.0507 | $43.05 | $43.05 | $43.10 |
| Purchase #4 | $117.45 | 6.376% | $124.9386 | $124.94 | $124.95 | $124.90 |
| Purchase #5 | $137.30 | 9.713% | $150.6359 | $150.64 | $150.65 | $150.60 |
| Purchase #6 | $194.75 | 3.178% | $200.9392 | $200.94 | $200.95 | $200.90 |
| Purchase #7 | $133.78 | 8.333% | $144.9279 | $144.93 | $144.95 | $144.90 |
| 7 purchase totals = | $855.74 | $913.9845 | $913.99 | $914.05 | $913.90 | |