| 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 | $139.40 | 7.160% | $149.381 | $149.38 | $149.40 | $149.40 |
| Purchase #2 | $50.86 | 13.648% | $57.8014 | $57.80 | $57.80 | $57.80 |
| Purchase #3 | $129.25 | 5.457% | $136.3032 | $136.30 | $136.30 | $136.30 |
| Purchase #4 | $247.86 | 3.665% | $256.9441 | $256.94 | $256.95 | $256.90 |
| Purchase #5 | $26.90 | 13.484% | $30.5272 | $30.53 | $30.55 | $30.50 |
| Purchase #6 | $17.56 | 8.191% | $18.9983 | $19.00 | $19.00 | $19.00 |
| Purchase #7 | $80.62 | 10.562% | $89.1351 | $89.14 | $89.15 | $89.10 |
| 7 purchase totals = | $692.45 | $739.0903 | $739.09 | $739.15 | $739.00 | |