| 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 | $122.28 | 9.241% | $133.5799 | $133.58 | $133.60 | $133.60 |
| Purchase #2 | $166.64 | 3.523% | $172.5107 | $172.51 | $172.50 | $172.50 |
| Purchase #3 | $5.62 | 13.734% | $6.3919 | $6.39 | $6.40 | $6.40 |
| Purchase #4 | $205.33 | 8.156% | $222.0767 | $222.08 | $222.10 | $222.10 |
| Purchase #5 | $105.30 | 11.448% | $117.3547 | $117.35 | $117.35 | $117.40 |
| Purchase #6 | $108.93 | 7.651% | $117.2642 | $117.26 | $117.25 | $117.30 |
| Purchase #7 | $233.34 | 4.218% | $243.1823 | $243.18 | $243.20 | $243.20 |
| 7 purchase totals = | $947.44 | $1,012.3604 | $1,012.35 | $1,012.40 | $1,012.50 | |