| 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 | $118.73 | 4.782% | $124.4077 | $124.41 | $124.40 | $124.40 |
| Purchase #2 | $134.88 | 3.493% | $139.5914 | $139.59 | $139.60 | $139.60 |
| Purchase #3 | $173.27 | 13.817% | $197.2107 | $197.21 | $197.20 | $197.20 |
| Purchase #4 | $10.58 | 10.587% | $11.7001 | $11.70 | $11.70 | $11.70 |
| Purchase #5 | $119.46 | 8.578% | $129.7073 | $129.71 | $129.70 | $129.70 |
| Purchase #6 | $27.95 | 6.371% | $29.7307 | $29.73 | $29.75 | $29.70 |
| Purchase #7 | $146.78 | 7.648% | $158.0057 | $158.01 | $158.00 | $158.00 |
| 7 purchase totals = | $731.65 | $790.3536 | $790.36 | $790.35 | $790.30 | |