| 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 | $118.63 | 3.676% | $122.9908 | $122.99 | $123.00 | $123.00 |
| Purchase #2 | $41.91 | 13.832% | $47.707 | $47.71 | $47.70 | $47.70 |
| Purchase #3 | $178.55 | 13.829% | $203.2417 | $203.24 | $203.25 | $203.20 |
| Purchase #4 | $10.52 | 9.609% | $11.5309 | $11.53 | $11.55 | $11.50 |
| Purchase #5 | $190.58 | 4.182% | $198.5501 | $198.55 | $198.55 | $198.60 |
| Purchase #6 | $150.41 | 10.869% | $166.7581 | $166.76 | $166.75 | $166.80 |
| Purchase #7 | $119.36 | 9.314% | $130.4772 | $130.48 | $130.50 | $130.50 |
| 7 purchase totals = | $809.96 | $881.2558 | $881.26 | $881.30 | $881.30 | |