| 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 | $220.65 | 4.605% | $230.8109 | $230.81 | $230.80 | $230.80 |
| Purchase #2 | $105.92 | 11.696% | $118.3084 | $118.31 | $118.30 | $118.30 |
| Purchase #3 | $79.89 | 6.572% | $85.1404 | $85.14 | $85.15 | $85.10 |
| Purchase #4 | $242.38 | 7.284% | $260.035 | $260.04 | $260.05 | $260.00 |
| Purchase #5 | $129.65 | 5.547% | $136.8417 | $136.84 | $136.85 | $136.80 |
| Purchase #6 | $63.76 | 7.690% | $68.6631 | $68.66 | $68.65 | $68.70 |
| Purchase #7 | $229.48 | 8.453% | $248.8779 | $248.88 | $248.90 | $248.90 |
| 7 purchase totals = | $1,071.73 | $1,148.6774 | $1,148.68 | $1,148.70 | $1,148.60 | |