| 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 | $159.51 | 11.542% | $177.9206 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $172.80 | 3.469% | $178.7944 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $236.77 | 3.581% | $245.2487 | $245.25 | $245.25 | $245.20 |
| Purchase #4 | $122.69 | 4.303% | $127.9694 | $127.97 | $127.95 | $128.00 |
| Purchase #5 | $96.93 | 7.811% | $104.5012 | $104.50 | $104.50 | $104.50 |
| Purchase #6 | $202.47 | 4.772% | $212.1319 | $212.13 | $212.15 | $212.10 |
| Purchase #7 | $87.65 | 3.129% | $90.3926 | $90.39 | $90.40 | $90.40 |
| 7 purchase totals = | $1,078.82 | $1,136.9588 | $1,136.95 | $1,136.95 | $1,136.90 | |