| 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 | $122.67 | 4.684% | $128.4159 | $128.42 | $128.40 | $128.40 |
| Purchase #2 | $183.32 | 5.297% | $193.0305 | $193.03 | $193.05 | $193.00 |
| Purchase #3 | $138.41 | 4.672% | $144.8765 | $144.88 | $144.90 | $144.90 |
| Purchase #4 | $212.63 | 9.775% | $233.4146 | $233.41 | $233.40 | $233.40 |
| Purchase #5 | $119.91 | 10.727% | $132.7727 | $132.77 | $132.75 | $132.80 |
| Purchase #6 | $196.75 | 3.309% | $203.2605 | $203.26 | $203.25 | $203.30 |
| Purchase #7 | $179.54 | 8.756% | $195.2605 | $195.26 | $195.25 | $195.30 |
| 7 purchase totals = | $1,153.23 | $1,231.0312 | $1,231.03 | $1,231.00 | $1,231.10 | |