| 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 | $109.88 | 3.178% | $113.372 | $113.37 | $113.35 | $113.40 |
| Purchase #2 | $178.60 | 8.387% | $193.5792 | $193.58 | $193.60 | $193.60 |
| Purchase #3 | $235.84 | 13.557% | $267.8128 | $267.81 | $267.80 | $267.80 |
| Purchase #4 | $182.81 | 13.781% | $208.003 | $208.00 | $208.00 | $208.00 |
| Purchase #5 | $130.62 | 11.328% | $145.4166 | $145.42 | $145.40 | $145.40 |
| Purchase #6 | $192.35 | 10.209% | $211.987 | $211.99 | $212.00 | $212.00 |
| Purchase #7 | $233.43 | 7.161% | $250.1459 | $250.15 | $250.15 | $250.10 |
| 7 purchase totals = | $1,263.53 | $1,390.3165 | $1,390.32 | $1,390.30 | $1,390.30 | |