| 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 | $180.72 | 6.823% | $193.0505 | $193.05 | $193.05 | $193.10 |
| Purchase #2 | $160.88 | 13.362% | $182.3768 | $182.38 | $182.40 | $182.40 |
| Purchase #3 | $10.78 | 12.737% | $12.153 | $12.15 | $12.15 | $12.20 |
| Purchase #4 | $163.47 | 8.503% | $177.3699 | $177.37 | $177.35 | $177.40 |
| Purchase #5 | $109.76 | 13.313% | $124.3723 | $124.37 | $124.35 | $124.40 |
| Purchase #6 | $221.26 | 7.316% | $237.4474 | $237.45 | $237.45 | $237.40 |
| Purchase #7 | $135.92 | 3.121% | $140.1621 | $140.16 | $140.15 | $140.20 |
| 7 purchase totals = | $982.79 | $1,066.9320 | $1,066.93 | $1,066.90 | $1,067.10 | |