| 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 | $186.44 | 12.631% | $209.9892 | $209.99 | $210.00 | $210.00 |
| Purchase #2 | $217.65 | 7.129% | $233.1663 | $233.17 | $233.15 | $233.20 |
| Purchase #3 | $129.59 | 3.481% | $134.101 | $134.10 | $134.10 | $134.10 |
| Purchase #4 | $106.36 | 6.415% | $113.183 | $113.18 | $113.20 | $113.20 |
| Purchase #5 | $131.73 | 7.725% | $141.9061 | $141.91 | $141.90 | $141.90 |
| Purchase #6 | $109.41 | 5.840% | $115.7995 | $115.80 | $115.80 | $115.80 |
| Purchase #7 | $111.60 | 3.137% | $115.1009 | $115.10 | $115.10 | $115.10 |
| 7 purchase totals = | $992.78 | $1,063.2460 | $1,063.25 | $1,063.25 | $1,063.30 | |