| 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 | $216.98 | 6.648% | $231.4048 | $231.40 | $231.40 | $231.40 |
| Purchase #2 | $209.79 | 4.139% | $218.4732 | $218.47 | $218.45 | $218.50 |
| Purchase #3 | $205.97 | 7.442% | $221.2983 | $221.30 | $221.30 | $221.30 |
| Purchase #4 | $78.67 | 3.126% | $81.1292 | $81.13 | $81.15 | $81.10 |
| Purchase #5 | $127.41 | 8.824% | $138.6527 | $138.65 | $138.65 | $138.70 |
| Purchase #6 | $117.59 | 13.423% | $133.3741 | $133.37 | $133.35 | $133.40 |
| Purchase #7 | $170.53 | 11.678% | $190.4445 | $190.44 | $190.45 | $190.40 |
| 7 purchase totals = | $1,126.94 | $1,214.7768 | $1,214.76 | $1,214.75 | $1,214.80 | |