| 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 | $138.31 | 4.453% | $144.4689 | $144.47 | $144.45 | $144.50 |
| Purchase #2 | $183.98 | 7.261% | $197.3388 | $197.34 | $197.35 | $197.30 |
| Purchase #3 | $130.97 | 4.529% | $136.9016 | $136.90 | $136.90 | $136.90 |
| Purchase #4 | $16.48 | 7.419% | $17.7027 | $17.70 | $17.70 | $17.70 |
| Purchase #5 | $133.64 | 4.662% | $139.8703 | $139.87 | $139.85 | $139.90 |
| Purchase #6 | $103.59 | 12.388% | $116.4227 | $116.42 | $116.40 | $116.40 |
| Purchase #7 | $115.36 | 7.309% | $123.7917 | $123.79 | $123.80 | $123.80 |
| 7 purchase totals = | $822.33 | $876.4967 | $876.49 | $876.45 | $876.50 | |