| 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 | $115.77 | 3.653% | $119.9991 | $120.00 | $120.00 | $120.00 |
| Purchase #2 | $109.92 | 11.520% | $122.5828 | $122.58 | $122.60 | $122.60 |
| Purchase #3 | $119.97 | 5.352% | $126.3908 | $126.39 | $126.40 | $126.40 |
| Purchase #4 | $131.44 | 5.225% | $138.3077 | $138.31 | $138.30 | $138.30 |
| Purchase #5 | $235.61 | 8.764% | $256.2589 | $256.26 | $256.25 | $256.30 |
| Purchase #6 | $100.88 | 6.848% | $107.7883 | $107.79 | $107.80 | $107.80 |
| Purchase #7 | $133.52 | 6.149% | $141.7301 | $141.73 | $141.75 | $141.70 |
| 7 purchase totals = | $947.11 | $1,013.0577 | $1,013.06 | $1,013.10 | $1,013.10 | |