| 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 | $177.79 | 6.427% | $189.2166 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $171.81 | 10.510% | $189.8672 | $189.87 | $189.85 | $189.90 |
| Purchase #3 | $209.40 | 4.816% | $219.4847 | $219.48 | $219.50 | $219.50 |
| Purchase #4 | $128.78 | 7.420% | $138.3355 | $138.34 | $138.35 | $138.30 |
| Purchase #5 | $212.33 | 4.748% | $222.4114 | $222.41 | $222.40 | $222.40 |
| Purchase #6 | $147.48 | 11.324% | $164.1806 | $164.18 | $164.20 | $164.20 |
| Purchase #7 | $114.50 | 3.872% | $118.9334 | $118.93 | $118.95 | $118.90 |
| 7 purchase totals = | $1,162.09 | $1,242.4294 | $1,242.43 | $1,242.45 | $1,242.40 | |