| 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 | $144.61 | 9.809% | $158.7948 | $158.79 | $158.80 | $158.80 |
| Purchase #2 | $238.44 | 9.365% | $260.7699 | $260.77 | $260.75 | $260.80 |
| Purchase #3 | $208.48 | 3.707% | $216.2084 | $216.21 | $216.20 | $216.20 |
| Purchase #4 | $142.77 | 10.587% | $157.8851 | $157.89 | $157.90 | $157.90 |
| Purchase #5 | $127.36 | 9.147% | $139.0096 | $139.01 | $139.00 | $139.00 |
| Purchase #6 | $190.63 | 8.146% | $206.1587 | $206.16 | $206.15 | $206.20 |
| Purchase #7 | $89.75 | 4.862% | $94.1136 | $94.11 | $94.10 | $94.10 |
| 7 purchase totals = | $1,142.04 | $1,232.9401 | $1,232.94 | $1,232.90 | $1,233.00 | |