| 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 | $163.87 | 11.102% | $182.0628 | $182.06 | $182.05 | $182.10 |
| Purchase #2 | $233.84 | 10.423% | $258.2131 | $258.21 | $258.20 | $258.20 |
| Purchase #3 | $131.65 | 5.734% | $139.1988 | $139.20 | $139.20 | $139.20 |
| Purchase #4 | $155.96 | 12.146% | $174.9029 | $174.90 | $174.90 | $174.90 |
| Purchase #5 | $58.86 | 4.805% | $61.6882 | $61.69 | $61.70 | $61.70 |
| Purchase #6 | $111.47 | 12.750% | $125.6824 | $125.68 | $125.70 | $125.70 |
| Purchase #7 | $186.41 | 6.376% | $198.2955 | $198.30 | $198.30 | $198.30 |
| 7 purchase totals = | $1,042.06 | $1,140.0437 | $1,140.04 | $1,140.05 | $1,140.10 | |