| 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 | $217.69 | 3.169% | $224.5886 | $224.59 | $224.60 | $224.60 |
| Purchase #2 | $171.27 | 7.650% | $184.3722 | $184.37 | $184.35 | $184.40 |
| Purchase #3 | $219.41 | 12.804% | $247.5033 | $247.50 | $247.50 | $247.50 |
| Purchase #4 | $71.46 | 13.430% | $81.0571 | $81.06 | $81.05 | $81.10 |
| Purchase #5 | $16.95 | 12.777% | $19.1157 | $19.12 | $19.10 | $19.10 |
| Purchase #6 | $142.75 | 9.719% | $156.6239 | $156.62 | $156.60 | $156.60 |
| Purchase #7 | $214.68 | 4.364% | $224.0486 | $224.05 | $224.05 | $224.00 |
| 7 purchase totals = | $1,054.21 | $1,137.3094 | $1,137.31 | $1,137.25 | $1,137.30 | |