| 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 | $149.56 | 4.601% | $156.4413 | $156.44 | $156.45 | $156.40 |
| Purchase #2 | $222.50 | 11.473% | $248.0274 | $248.03 | $248.05 | $248.00 |
| Purchase #3 | $34.84 | 10.265% | $38.4163 | $38.42 | $38.40 | $38.40 |
| Purchase #4 | $193.67 | 7.328% | $207.8621 | $207.86 | $207.85 | $207.90 |
| Purchase #5 | $76.73 | 12.445% | $86.279 | $86.28 | $86.30 | $86.30 |
| Purchase #6 | $202.79 | 8.793% | $220.6213 | $220.62 | $220.60 | $220.60 |
| Purchase #7 | $97.90 | 12.806% | $110.4371 | $110.44 | $110.45 | $110.40 |
| 7 purchase totals = | $977.99 | $1,068.0845 | $1,068.09 | $1,068.10 | $1,068.00 | |