| 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 | $114.74 | 4.755% | $120.1959 | $120.20 | $120.20 | $120.20 |
| Purchase #2 | $239.59 | 4.569% | $250.5369 | $250.54 | $250.55 | $250.50 |
| Purchase #3 | $230.79 | 9.731% | $253.2482 | $253.25 | $253.25 | $253.20 |
| Purchase #4 | $207.35 | 12.290% | $232.8333 | $232.83 | $232.85 | $232.80 |
| Purchase #5 | $228.75 | 6.614% | $243.8795 | $243.88 | $243.90 | $243.90 |
| Purchase #6 | $184.88 | 4.538% | $193.2699 | $193.27 | $193.25 | $193.30 |
| Purchase #7 | $39.56 | 8.611% | $42.9665 | $42.97 | $42.95 | $43.00 |
| 7 purchase totals = | $1,245.66 | $1,336.9302 | $1,336.94 | $1,336.95 | $1,336.90 | |