| 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 | $117.48 | 10.657% | $129.9998 | $130.00 | $130.00 | $130.00 |
| Purchase #2 | $162.33 | 13.174% | $183.7154 | $183.72 | $183.70 | $183.70 |
| Purchase #3 | $120.89 | 13.247% | $136.9043 | $136.90 | $136.90 | $136.90 |
| Purchase #4 | $74.84 | 5.568% | $79.0071 | $79.01 | $79.00 | $79.00 |
| Purchase #5 | $216.64 | 8.691% | $235.4682 | $235.47 | $235.45 | $235.50 |
| Purchase #6 | $58.27 | 6.733% | $62.1933 | $62.19 | $62.20 | $62.20 |
| Purchase #7 | $13.45 | 13.466% | $15.2612 | $15.26 | $15.25 | $15.30 |
| 7 purchase totals = | $763.90 | $842.5493 | $842.55 | $842.50 | $842.60 | |