| 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 | $193.69 | 7.498% | $208.2129 | $208.21 | $208.20 | $208.20 |
| Purchase #2 | $183.79 | 7.226% | $197.0707 | $197.07 | $197.05 | $197.10 |
| Purchase #3 | $144.83 | 4.351% | $151.1316 | $151.13 | $151.15 | $151.10 |
| Purchase #4 | $26.69 | 3.679% | $27.6719 | $27.67 | $27.65 | $27.70 |
| Purchase #5 | $133.95 | 7.859% | $144.4771 | $144.48 | $144.50 | $144.50 |
| Purchase #6 | $152.78 | 8.709% | $166.0856 | $166.09 | $166.10 | $166.10 |
| Purchase #7 | $221.74 | 11.192% | $246.5571 | $246.56 | $246.55 | $246.60 |
| 7 purchase totals = | $1,057.47 | $1,141.2069 | $1,141.21 | $1,141.20 | $1,141.30 | |