| 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 | $148.83 | 4.826% | $156.0125 | $156.01 | $156.00 | $156.00 |
| Purchase #2 | $236.35 | 3.413% | $244.4166 | $244.42 | $244.40 | $244.40 |
| Purchase #3 | $67.45 | 8.634% | $73.2736 | $73.27 | $73.25 | $73.30 |
| Purchase #4 | $133.32 | 6.633% | $142.1631 | $142.16 | $142.15 | $142.20 |
| Purchase #5 | $15.45 | 5.414% | $16.2865 | $16.29 | $16.30 | $16.30 |
| Purchase #6 | $83.34 | 9.544% | $91.294 | $91.29 | $91.30 | $91.30 |
| Purchase #7 | $29.48 | 4.712% | $30.8691 | $30.87 | $30.85 | $30.90 |
| 7 purchase totals = | $714.22 | $754.3154 | $754.31 | $754.25 | $754.40 | |