| 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 | $250.36 | 9.143% | $273.2504 | $273.25 | $273.25 | $273.30 |
| Purchase #2 | $214.33 | 7.433% | $230.2611 | $230.26 | $230.25 | $230.30 |
| Purchase #3 | $245.29 | 3.575% | $254.0591 | $254.06 | $254.05 | $254.10 |
| Purchase #4 | $69.39 | 10.145% | $76.4296 | $76.43 | $76.45 | $76.40 |
| Purchase #5 | $133.54 | 4.626% | $139.7176 | $139.72 | $139.70 | $139.70 |
| Purchase #6 | $100.31 | 9.168% | $109.5064 | $109.51 | $109.50 | $109.50 |
| Purchase #7 | $116.51 | 8.663% | $126.6033 | $126.60 | $126.60 | $126.60 |
| 7 purchase totals = | $1,129.73 | $1,209.8275 | $1,209.83 | $1,209.80 | $1,209.90 | |