| 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 | $133.98 | 4.810% | $140.4244 | $140.42 | $140.40 | $140.40 |
| Purchase #2 | $210.90 | 11.540% | $235.2379 | $235.24 | $235.25 | $235.20 |
| Purchase #3 | $19.73 | 9.247% | $21.5544 | $21.55 | $21.55 | $21.60 |
| Purchase #4 | $164.83 | 12.308% | $185.1173 | $185.12 | $185.10 | $185.10 |
| Purchase #5 | $41.84 | 13.222% | $47.3721 | $47.37 | $47.35 | $47.40 |
| Purchase #6 | $47.64 | 10.424% | $52.606 | $52.61 | $52.60 | $52.60 |
| Purchase #7 | $10.66 | 4.327% | $11.1213 | $11.12 | $11.10 | $11.10 |
| 7 purchase totals = | $629.58 | $693.4334 | $693.43 | $693.35 | $693.40 | |