| 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 | $188.99 | 9.473% | $206.893 | $206.89 | $206.90 | $206.90 |
| Purchase #2 | $106.67 | 8.248% | $115.4681 | $115.47 | $115.45 | $115.50 |
| Purchase #3 | $165.71 | 11.794% | $185.2538 | $185.25 | $185.25 | $185.30 |
| Purchase #4 | $210.35 | 4.299% | $219.3929 | $219.39 | $219.40 | $219.40 |
| Purchase #5 | $172.75 | 11.674% | $192.9168 | $192.92 | $192.90 | $192.90 |
| Purchase #6 | $81.43 | 7.272% | $87.3516 | $87.35 | $87.35 | $87.40 |
| Purchase #7 | $222.48 | 7.658% | $239.5175 | $239.52 | $239.50 | $239.50 |
| 7 purchase totals = | $1,148.38 | $1,246.7937 | $1,246.79 | $1,246.75 | $1,246.90 | |