| 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 | $157.64 | 10.480% | $174.1607 | $174.16 | $174.15 | $174.20 |
| Purchase #2 | $219.34 | 5.858% | $232.1889 | $232.19 | $232.20 | $232.20 |
| Purchase #3 | $230.59 | 9.171% | $251.7374 | $251.74 | $251.75 | $251.70 |
| Purchase #4 | $27.30 | 9.720% | $29.9536 | $29.95 | $29.95 | $30.00 |
| Purchase #5 | $151.32 | 3.216% | $156.1865 | $156.19 | $156.20 | $156.20 |
| Purchase #6 | $42.83 | 6.681% | $45.6915 | $45.69 | $45.70 | $45.70 |
| Purchase #7 | $239.28 | 6.219% | $254.1608 | $254.16 | $254.15 | $254.20 |
| 7 purchase totals = | $1,068.30 | $1,144.0794 | $1,144.08 | $1,144.10 | $1,144.20 | |