| 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 | $122.64 | 10.155% | $135.0941 | $135.09 | $135.10 | $135.10 |
| Purchase #2 | $9.40 | 3.776% | $9.7549 | $9.75 | $9.75 | $9.80 |
| Purchase #3 | $206.85 | 8.227% | $223.8675 | $223.87 | $223.85 | $223.90 |
| Purchase #4 | $183.75 | 6.366% | $195.4475 | $195.45 | $195.45 | $195.40 |
| Purchase #5 | $229.89 | 6.324% | $244.4282 | $244.43 | $244.45 | $244.40 |
| Purchase #6 | $88.74 | 5.741% | $93.8346 | $93.83 | $93.85 | $93.80 |
| Purchase #7 | $239.87 | 3.476% | $248.2079 | $248.21 | $248.20 | $248.20 |
| 7 purchase totals = | $1,081.14 | $1,150.6347 | $1,150.63 | $1,150.65 | $1,150.60 | |