| 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 | $135.29 | 5.657% | $142.9434 | $142.94 | $142.95 | $142.90 |
| Purchase #2 | $187.32 | 6.539% | $199.5689 | $199.57 | $199.55 | $199.60 |
| Purchase #3 | $119.82 | 11.589% | $133.7059 | $133.71 | $133.70 | $133.70 |
| Purchase #4 | $78.45 | 6.183% | $83.3006 | $83.30 | $83.30 | $83.30 |
| Purchase #5 | $57.98 | 3.501% | $60.0099 | $60.01 | $60.00 | $60.00 |
| Purchase #6 | $34.26 | 7.604% | $36.8651 | $36.87 | $36.85 | $36.90 |
| Purchase #7 | $160.34 | 8.548% | $174.0459 | $174.05 | $174.05 | $174.00 |
| 7 purchase totals = | $773.46 | $830.4397 | $830.45 | $830.40 | $830.40 | |