| 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 | $167.80 | 11.520% | $187.1306 | $187.13 | $187.15 | $187.10 |
| Purchase #2 | $122.25 | 8.366% | $132.4774 | $132.48 | $132.50 | $132.50 |
| Purchase #3 | $98.93 | 10.697% | $109.5125 | $109.51 | $109.50 | $109.50 |
| Purchase #4 | $114.98 | 12.447% | $129.2916 | $129.29 | $129.30 | $129.30 |
| Purchase #5 | $116.88 | 11.110% | $129.8654 | $129.87 | $129.85 | $129.90 |
| Purchase #6 | $210.76 | 7.395% | $226.3457 | $226.35 | $226.35 | $226.30 |
| Purchase #7 | $214.25 | 3.462% | $221.6673 | $221.67 | $221.65 | $221.70 |
| 7 purchase totals = | $1,045.85 | $1,136.2905 | $1,136.30 | $1,136.30 | $1,136.30 | |