| 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 | $134.47 | 7.189% | $144.137 | $144.14 | $144.15 | $144.10 |
| Purchase #2 | $49.38 | 10.806% | $54.716 | $54.72 | $54.70 | $54.70 |
| Purchase #3 | $46.30 | 6.296% | $49.215 | $49.22 | $49.20 | $49.20 |
| Purchase #4 | $16.55 | 5.762% | $17.5036 | $17.50 | $17.50 | $17.50 |
| Purchase #5 | $90.84 | 12.310% | $102.0224 | $102.02 | $102.00 | $102.00 |
| Purchase #6 | $112.95 | 4.825% | $118.3998 | $118.40 | $118.40 | $118.40 |
| Purchase #7 | $133.35 | 8.266% | $144.3727 | $144.37 | $144.35 | $144.40 |
| 7 purchase totals = | $583.84 | $630.3665 | $630.37 | $630.30 | $630.30 | |