| 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 | $121.48 | 9.590% | $133.1299 | $133.13 | $133.15 | $133.10 |
| Purchase #2 | $227.82 | 13.274% | $258.0608 | $258.06 | $258.05 | $258.10 |
| Purchase #3 | $131.73 | 11.366% | $146.7024 | $146.70 | $146.70 | $146.70 |
| Purchase #4 | $15.38 | 12.598% | $17.3176 | $17.32 | $17.30 | $17.30 |
| Purchase #5 | $133.33 | 12.833% | $150.4402 | $150.44 | $150.45 | $150.40 |
| Purchase #6 | $19.52 | 4.138% | $20.3277 | $20.33 | $20.35 | $20.30 |
| Purchase #7 | $167.63 | 3.463% | $173.435 | $173.44 | $173.45 | $173.40 |
| 7 purchase totals = | $816.89 | $899.4136 | $899.42 | $899.45 | $899.30 | |