| 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 | $146.69 | 11.850% | $164.0728 | $164.07 | $164.05 | $164.10 |
| Purchase #2 | $165.94 | 3.124% | $171.124 | $171.12 | $171.10 | $171.10 |
| Purchase #3 | $190.66 | 8.222% | $206.3361 | $206.34 | $206.35 | $206.30 |
| Purchase #4 | $185.91 | 6.236% | $197.5033 | $197.50 | $197.50 | $197.50 |
| Purchase #5 | $139.81 | 5.240% | $147.136 | $147.14 | $147.15 | $147.10 |
| Purchase #6 | $178.74 | 7.615% | $192.3511 | $192.35 | $192.35 | $192.40 |
| Purchase #7 | $63.69 | 9.116% | $69.496 | $69.50 | $69.50 | $69.50 |
| 7 purchase totals = | $1,071.44 | $1,148.0193 | $1,148.02 | $1,148.00 | $1,148.00 | |