| 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 | $141.88 | 5.492% | $149.672 | $149.67 | $149.65 | $149.70 |
| Purchase #2 | $164.68 | 11.521% | $183.6528 | $183.65 | $183.65 | $183.70 |
| Purchase #3 | $136.90 | 5.628% | $144.6047 | $144.60 | $144.60 | $144.60 |
| Purchase #4 | $95.60 | 4.237% | $99.6506 | $99.65 | $99.65 | $99.70 |
| Purchase #5 | $137.80 | 5.666% | $145.6077 | $145.61 | $145.60 | $145.60 |
| Purchase #6 | $30.27 | 10.767% | $33.5292 | $33.53 | $33.55 | $33.50 |
| Purchase #7 | $183.37 | 11.493% | $204.4447 | $204.44 | $204.45 | $204.40 |
| 7 purchase totals = | $890.50 | $961.1617 | $961.15 | $961.15 | $961.20 | |