| 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 | $215.64 | 10.555% | $238.4008 | $238.40 | $238.40 | $238.40 |
| Purchase #2 | $135.80 | 12.433% | $152.684 | $152.68 | $152.70 | $152.70 |
| Purchase #3 | $33.64 | 12.396% | $37.81 | $37.81 | $37.80 | $37.80 |
| Purchase #4 | $14.67 | 3.477% | $15.1801 | $15.18 | $15.20 | $15.20 |
| Purchase #5 | $8.74 | 11.118% | $9.7117 | $9.71 | $9.70 | $9.70 |
| Purchase #6 | $239.84 | 3.226% | $247.5772 | $247.58 | $247.60 | $247.60 |
| Purchase #7 | $109.81 | 4.264% | $114.4923 | $114.49 | $114.50 | $114.50 |
| 7 purchase totals = | $758.14 | $815.8561 | $815.85 | $815.90 | $815.90 | |