| 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 | $130.90 | 3.549% | $135.5456 | $135.55 | $135.55 | $135.50 |
| Purchase #2 | $250.44 | 6.802% | $267.4749 | $267.47 | $267.45 | $267.50 |
| Purchase #3 | $139.38 | 12.305% | $156.5307 | $156.53 | $156.55 | $156.50 |
| Purchase #4 | $25.35 | 8.321% | $27.4594 | $27.46 | $27.45 | $27.50 |
| Purchase #5 | $177.62 | 4.498% | $185.6093 | $185.61 | $185.60 | $185.60 |
| Purchase #6 | $237.79 | 6.284% | $252.7327 | $252.73 | $252.75 | $252.70 |
| Purchase #7 | $170.58 | 10.641% | $188.7314 | $188.73 | $188.75 | $188.70 |
| 7 purchase totals = | $1,132.06 | $1,214.0840 | $1,214.08 | $1,214.10 | $1,214.00 | |