| 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 | $156.98 | 6.139% | $166.617 | $166.62 | $166.60 | $166.60 |
| Purchase #2 | $30.69 | 10.758% | $33.9916 | $33.99 | $34.00 | $34.00 |
| Purchase #3 | $37.42 | 12.354% | $42.0429 | $42.04 | $42.05 | $42.00 |
| Purchase #4 | $220.32 | 5.599% | $232.6557 | $232.66 | $232.65 | $232.70 |
| Purchase #5 | $230.74 | 6.487% | $245.7081 | $245.71 | $245.70 | $245.70 |
| Purchase #6 | $194.52 | 10.498% | $214.9407 | $214.94 | $214.95 | $214.90 |
| Purchase #7 | $186.77 | 11.484% | $208.2187 | $208.22 | $208.20 | $208.20 |
| 7 purchase totals = | $1,057.44 | $1,144.1747 | $1,144.18 | $1,144.15 | $1,144.10 | |