| 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 | $122.52 | 11.863% | $137.0545 | $137.05 | $137.05 | $137.10 |
| Purchase #2 | $19.56 | 8.683% | $21.2584 | $21.26 | $21.25 | $21.30 |
| Purchase #3 | $149.69 | 4.337% | $156.1821 | $156.18 | $156.20 | $156.20 |
| Purchase #4 | $72.34 | 5.104% | $76.0322 | $76.03 | $76.05 | $76.00 |
| Purchase #5 | $79.29 | 7.598% | $85.3145 | $85.31 | $85.30 | $85.30 |
| Purchase #6 | $77.85 | 7.336% | $83.5611 | $83.56 | $83.55 | $83.60 |
| Purchase #7 | $21.61 | 3.838% | $22.4394 | $22.44 | $22.45 | $22.40 |
| 7 purchase totals = | $542.86 | $581.8422 | $581.83 | $581.85 | $581.90 | |