| 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 | $153.90 | 5.678% | $162.6384 | $162.64 | $162.65 | $162.60 |
| Purchase #2 | $114.79 | 3.389% | $118.6802 | $118.68 | $118.70 | $118.70 |
| Purchase #3 | $9.36 | 7.609% | $10.0722 | $10.07 | $10.05 | $10.10 |
| Purchase #4 | $100.86 | 11.579% | $112.5386 | $112.54 | $112.55 | $112.50 |
| Purchase #5 | $126.44 | 13.359% | $143.3311 | $143.33 | $143.35 | $143.30 |
| Purchase #6 | $239.49 | 12.843% | $270.2477 | $270.25 | $270.25 | $270.20 |
| Purchase #7 | $20.26 | 12.860% | $22.8654 | $22.87 | $22.85 | $22.90 |
| 7 purchase totals = | $765.10 | $840.3736 | $840.38 | $840.40 | $840.30 | |