| 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 | $241.56 | 3.670% | $250.4253 | $250.43 | $250.45 | $250.40 |
| Purchase #2 | $111.49 | 13.835% | $126.9146 | $126.91 | $126.90 | $126.90 |
| Purchase #3 | $153.82 | 6.627% | $164.0137 | $164.01 | $164.00 | $164.00 |
| Purchase #4 | $198.95 | 7.613% | $214.0961 | $214.10 | $214.10 | $214.10 |
| Purchase #5 | $16.79 | 12.498% | $18.8884 | $18.89 | $18.90 | $18.90 |
| Purchase #6 | $103.93 | 7.635% | $111.8651 | $111.87 | $111.85 | $111.90 |
| Purchase #7 | $235.74 | 7.151% | $252.5978 | $252.60 | $252.60 | $252.60 |
| 7 purchase totals = | $1,062.28 | $1,138.8010 | $1,138.81 | $1,138.80 | $1,138.80 | |