| 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 | $120.62 | 12.498% | $135.6951 | $135.70 | $135.70 | $135.70 |
| Purchase #2 | $20.28 | 7.277% | $21.7558 | $21.76 | $21.75 | $21.80 |
| Purchase #3 | $214.37 | 7.324% | $230.0705 | $230.07 | $230.05 | $230.10 |
| Purchase #4 | $5.76 | 8.735% | $6.2631 | $6.26 | $6.25 | $6.30 |
| Purchase #5 | $159.45 | 4.389% | $166.4483 | $166.45 | $166.45 | $166.40 |
| Purchase #6 | $129.41 | 7.274% | $138.8233 | $138.82 | $138.80 | $138.80 |
| Purchase #7 | $139.56 | 10.123% | $153.6877 | $153.69 | $153.70 | $153.70 |
| 7 purchase totals = | $789.45 | $852.7438 | $852.75 | $852.70 | $852.80 | |