| 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 | $126.90 | 4.788% | $132.976 | $132.98 | $133.00 | $133.00 |
| Purchase #2 | $139.50 | 3.338% | $144.1565 | $144.16 | $144.15 | $144.20 |
| Purchase #3 | $222.32 | 5.107% | $233.6739 | $233.67 | $233.65 | $233.70 |
| Purchase #4 | $244.38 | 3.375% | $252.6278 | $252.63 | $252.65 | $252.60 |
| Purchase #5 | $177.79 | 3.480% | $183.9771 | $183.98 | $184.00 | $184.00 |
| Purchase #6 | $244.36 | 5.676% | $258.2299 | $258.23 | $258.25 | $258.20 |
| Purchase #7 | $190.77 | 5.255% | $200.795 | $200.80 | $200.80 | $200.80 |
| 7 purchase totals = | $1,346.02 | $1,406.4362 | $1,406.45 | $1,406.50 | $1,406.50 | |