| 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 | $140.36 | 8.621% | $152.4604 | $152.46 | $152.45 | $152.50 |
| Purchase #2 | $13.83 | 5.368% | $14.5724 | $14.57 | $14.55 | $14.60 |
| Purchase #3 | $17.82 | 10.392% | $19.6719 | $19.67 | $19.65 | $19.70 |
| Purchase #4 | $139.58 | 12.637% | $157.2187 | $157.22 | $157.20 | $157.20 |
| Purchase #5 | $29.42 | 3.664% | $30.4979 | $30.50 | $30.50 | $30.50 |
| Purchase #6 | $149.67 | 12.764% | $168.7739 | $168.77 | $168.75 | $168.80 |
| Purchase #7 | $121.86 | 8.294% | $131.9671 | $131.97 | $131.95 | $132.00 |
| 7 purchase totals = | $612.54 | $675.1623 | $675.16 | $675.05 | $675.30 | |