| 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 | $143.90 | 9.201% | $157.1402 | $157.14 | $157.15 | $157.10 |
| Purchase #2 | $160.45 | 9.420% | $175.5644 | $175.56 | $175.55 | $175.60 |
| Purchase #3 | $20.37 | 9.249% | $22.254 | $22.25 | $22.25 | $22.30 |
| Purchase #4 | $67.88 | 10.644% | $75.1051 | $75.11 | $75.10 | $75.10 |
| Purchase #5 | $133.73 | 3.304% | $138.1484 | $138.15 | $138.15 | $138.10 |
| Purchase #6 | $79.31 | 6.617% | $84.5579 | $84.56 | $84.55 | $84.60 |
| Purchase #7 | $118.61 | 13.202% | $134.2689 | $134.27 | $134.25 | $134.30 |
| 7 purchase totals = | $724.25 | $787.0389 | $787.04 | $787.00 | $787.10 | |