| 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 | $138.91 | 12.338% | $156.0487 | $156.05 | $156.05 | $156.00 |
| Purchase #2 | $169.53 | 7.526% | $182.2888 | $182.29 | $182.30 | $182.30 |
| Purchase #3 | $89.61 | 8.395% | $97.1328 | $97.13 | $97.15 | $97.10 |
| Purchase #4 | $137.27 | 9.472% | $150.2722 | $150.27 | $150.25 | $150.30 |
| Purchase #5 | $195.84 | 8.134% | $211.7696 | $211.77 | $211.75 | $211.80 |
| Purchase #6 | $120.25 | 7.469% | $129.2315 | $129.23 | $129.25 | $129.20 |
| Purchase #7 | $198.65 | 5.628% | $209.83 | $209.83 | $209.85 | $209.80 |
| 7 purchase totals = | $1,050.06 | $1,136.5736 | $1,136.57 | $1,136.60 | $1,136.50 | |