| 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 | $122.81 | 6.701% | $131.0395 | $131.04 | $131.05 | $131.00 |
| Purchase #2 | $124.39 | 13.628% | $141.3419 | $141.34 | $141.35 | $141.30 |
| Purchase #3 | $62.80 | 13.510% | $71.2843 | $71.28 | $71.30 | $71.30 |
| Purchase #4 | $27.49 | 9.438% | $30.0845 | $30.08 | $30.10 | $30.10 |
| Purchase #5 | $130.56 | 3.808% | $135.5317 | $135.53 | $135.55 | $135.50 |
| Purchase #6 | $10.60 | 4.425% | $11.0691 | $11.07 | $11.05 | $11.10 |
| Purchase #7 | $231.33 | 7.227% | $248.0482 | $248.05 | $248.05 | $248.00 |
| 7 purchase totals = | $709.98 | $768.3992 | $768.39 | $768.45 | $768.30 | |