| 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 | $176.74 | 7.280% | $189.6067 | $189.61 | $189.60 | $189.60 |
| Purchase #2 | $154.69 | 7.157% | $165.7612 | $165.76 | $165.75 | $165.80 |
| Purchase #3 | $219.65 | 11.332% | $244.5407 | $244.54 | $244.55 | $244.50 |
| Purchase #4 | $44.65 | 8.147% | $48.2876 | $48.29 | $48.30 | $48.30 |
| Purchase #5 | $121.91 | 12.171% | $136.7477 | $136.75 | $136.75 | $136.70 |
| Purchase #6 | $91.60 | 6.187% | $97.2673 | $97.27 | $97.25 | $97.30 |
| Purchase #7 | $236.26 | 7.535% | $254.0622 | $254.06 | $254.05 | $254.10 |
| 7 purchase totals = | $1,045.50 | $1,136.2734 | $1,136.28 | $1,136.25 | $1,136.30 | |