| 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 | $135.90 | 4.752% | $142.358 | $142.36 | $142.35 | $142.40 |
| Purchase #2 | $205.52 | 10.748% | $227.6093 | $227.61 | $227.60 | $227.60 |
| Purchase #3 | $195.60 | 9.523% | $214.227 | $214.23 | $214.25 | $214.20 |
| Purchase #4 | $58.99 | 10.828% | $65.3774 | $65.38 | $65.40 | $65.40 |
| Purchase #5 | $16.77 | 11.578% | $18.7116 | $18.71 | $18.70 | $18.70 |
| Purchase #6 | $69.44 | 7.635% | $74.7417 | $74.74 | $74.75 | $74.70 |
| Purchase #7 | $166.27 | 10.797% | $184.2222 | $184.22 | $184.20 | $184.20 |
| 7 purchase totals = | $848.49 | $927.2472 | $927.25 | $927.25 | $927.20 | |