| 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 | $150.88 | 6.118% | $160.1108 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $238.60 | 11.823% | $266.8097 | $266.81 | $266.80 | $266.80 |
| Purchase #3 | $206.37 | 4.318% | $215.2811 | $215.28 | $215.30 | $215.30 |
| Purchase #4 | $129.82 | 12.340% | $145.8398 | $145.84 | $145.85 | $145.80 |
| Purchase #5 | $231.80 | 11.274% | $257.9331 | $257.93 | $257.95 | $257.90 |
| Purchase #6 | $122.48 | 12.440% | $137.7165 | $137.72 | $137.70 | $137.70 |
| Purchase #7 | $163.73 | 6.134% | $173.7732 | $173.77 | $173.75 | $173.80 |
| 7 purchase totals = | $1,243.68 | $1,357.4642 | $1,357.46 | $1,357.45 | $1,357.40 | |