| 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 | $194.36 | 13.774% | $221.1311 | $221.13 | $221.15 | $221.10 |
| Purchase #2 | $77.84 | 5.757% | $82.3212 | $82.32 | $82.30 | $82.30 |
| Purchase #3 | $61.71 | 5.827% | $65.3058 | $65.31 | $65.30 | $65.30 |
| Purchase #4 | $124.41 | 8.141% | $134.5382 | $134.54 | $134.55 | $134.50 |
| Purchase #5 | $183.54 | 3.309% | $189.6133 | $189.61 | $189.60 | $189.60 |
| Purchase #6 | $188.79 | 5.110% | $198.4372 | $198.44 | $198.45 | $198.40 |
| Purchase #7 | $191.88 | 12.540% | $215.9418 | $215.94 | $215.95 | $215.90 |
| 7 purchase totals = | $1,022.53 | $1,107.2886 | $1,107.29 | $1,107.30 | $1,107.10 | |