| 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 | $146.37 | 6.690% | $156.1622 | $156.16 | $156.15 | $156.20 |
| Purchase #2 | $177.50 | 10.258% | $195.708 | $195.71 | $195.70 | $195.70 |
| Purchase #3 | $135.84 | 3.661% | $140.8131 | $140.81 | $140.80 | $140.80 |
| Purchase #4 | $221.89 | 8.749% | $241.3032 | $241.30 | $241.30 | $241.30 |
| Purchase #5 | $191.26 | 9.701% | $209.8141 | $209.81 | $209.80 | $209.80 |
| Purchase #6 | $74.69 | 4.362% | $77.948 | $77.95 | $77.95 | $77.90 |
| Purchase #7 | $76.35 | 7.721% | $82.245 | $82.25 | $82.25 | $82.20 |
| 7 purchase totals = | $1,023.90 | $1,103.9936 | $1,103.99 | $1,103.95 | $1,103.90 | |