| 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 | $110.28 | 12.742% | $124.3319 | $124.33 | $124.35 | $124.30 |
| Purchase #2 | $175.55 | 7.762% | $189.1762 | $189.18 | $189.20 | $189.20 |
| Purchase #3 | $148.74 | 13.536% | $168.8734 | $168.87 | $168.85 | $168.90 |
| Purchase #4 | $117.44 | 10.356% | $129.6021 | $129.60 | $129.60 | $129.60 |
| Purchase #5 | $215.52 | 12.665% | $242.8156 | $242.82 | $242.80 | $242.80 |
| Purchase #6 | $214.73 | 5.564% | $226.6776 | $226.68 | $226.70 | $226.70 |
| Purchase #7 | $124.38 | 8.192% | $134.5692 | $134.57 | $134.55 | $134.60 |
| 7 purchase totals = | $1,106.64 | $1,216.0460 | $1,216.05 | $1,216.05 | $1,216.10 | |