| 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 | $108.85 | 10.364% | $120.1312 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $215.65 | 8.177% | $233.2837 | $233.28 | $233.30 | $233.30 |
| Purchase #3 | $60.83 | 13.831% | $69.2434 | $69.24 | $69.25 | $69.20 |
| Purchase #4 | $229.40 | 9.537% | $251.2779 | $251.28 | $251.30 | $251.30 |
| Purchase #5 | $140.78 | 12.567% | $158.4718 | $158.47 | $158.45 | $158.50 |
| Purchase #6 | $208.80 | 7.436% | $224.3264 | $224.33 | $224.35 | $224.30 |
| Purchase #7 | $82.54 | 12.339% | $92.7246 | $92.72 | $92.70 | $92.70 |
| 7 purchase totals = | $1,046.85 | $1,149.4590 | $1,149.45 | $1,149.50 | $1,149.40 | |