| 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 | $116.92 | 9.672% | $128.2285 | $128.23 | $128.25 | $128.20 |
| Purchase #2 | $145.47 | 12.359% | $163.4486 | $163.45 | $163.45 | $163.40 |
| Purchase #3 | $244.99 | 7.578% | $263.5553 | $263.56 | $263.55 | $263.60 |
| Purchase #4 | $36.96 | 3.104% | $38.1072 | $38.11 | $38.10 | $38.10 |
| Purchase #5 | $205.27 | 8.440% | $222.5948 | $222.59 | $222.60 | $222.60 |
| Purchase #6 | $130.70 | 10.420% | $144.3189 | $144.32 | $144.30 | $144.30 |
| Purchase #7 | $231.64 | 8.685% | $251.7579 | $251.76 | $251.75 | $251.80 |
| 7 purchase totals = | $1,111.95 | $1,212.0112 | $1,212.02 | $1,212.00 | $1,212.00 | |