| 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 | $140.40 | 7.111% | $150.3838 | $150.38 | $150.40 | $150.40 |
| Purchase #2 | $38.84 | 5.651% | $41.0348 | $41.03 | $41.05 | $41.00 |
| Purchase #3 | $202.47 | 4.135% | $210.8421 | $210.84 | $210.85 | $210.80 |
| Purchase #4 | $20.35 | 12.216% | $22.836 | $22.84 | $22.85 | $22.80 |
| Purchase #5 | $146.58 | 5.419% | $154.5232 | $154.52 | $154.50 | $154.50 |
| Purchase #6 | $175.87 | 12.785% | $198.355 | $198.36 | $198.35 | $198.40 |
| Purchase #7 | $250.69 | 5.749% | $265.1022 | $265.10 | $265.10 | $265.10 |
| 7 purchase totals = | $975.20 | $1,043.0771 | $1,043.07 | $1,043.10 | $1,043.00 | |