| 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 | $242.36 | 12.769% | $273.3069 | $273.31 | $273.30 | $273.30 |
| Purchase #2 | $116.94 | 4.501% | $122.2035 | $122.20 | $122.20 | $122.20 |
| Purchase #3 | $158.33 | 10.160% | $174.4163 | $174.42 | $174.40 | $174.40 |
| Purchase #4 | $37.81 | 4.434% | $39.4865 | $39.49 | $39.50 | $39.50 |
| Purchase #5 | $144.67 | 8.495% | $156.9597 | $156.96 | $156.95 | $157.00 |
| Purchase #6 | $18.40 | 13.504% | $20.8847 | $20.88 | $20.90 | $20.90 |
| Purchase #7 | $133.93 | 3.603% | $138.7555 | $138.76 | $138.75 | $138.80 |
| 7 purchase totals = | $852.44 | $926.0131 | $926.02 | $926.00 | $926.10 | |