| 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 | $118.49 | 9.650% | $129.9243 | $129.92 | $129.90 | $129.90 |
| Purchase #2 | $156.54 | 4.242% | $163.1804 | $163.18 | $163.20 | $163.20 |
| Purchase #3 | $207.88 | 12.136% | $233.1083 | $233.11 | $233.10 | $233.10 |
| Purchase #4 | $144.43 | 3.782% | $149.8923 | $149.89 | $149.90 | $149.90 |
| Purchase #5 | $64.44 | 11.371% | $71.7675 | $71.77 | $71.75 | $71.80 |
| Purchase #6 | $134.48 | 3.185% | $138.7632 | $138.76 | $138.75 | $138.80 |
| Purchase #7 | $245.61 | 10.451% | $271.2787 | $271.28 | $271.30 | $271.30 |
| 7 purchase totals = | $1,071.87 | $1,157.9147 | $1,157.91 | $1,157.90 | $1,158.00 | |