| 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 | $181.95 | 10.670% | $201.3641 | $201.36 | $201.35 | $201.40 |
| Purchase #2 | $239.96 | 3.252% | $247.7635 | $247.76 | $247.75 | $247.80 |
| Purchase #3 | $172.58 | 7.704% | $185.8756 | $185.88 | $185.90 | $185.90 |
| Purchase #4 | $186.38 | 9.279% | $203.6742 | $203.67 | $203.65 | $203.70 |
| Purchase #5 | $99.41 | 6.247% | $105.6201 | $105.62 | $105.60 | $105.60 |
| Purchase #6 | $145.81 | 9.657% | $159.8909 | $159.89 | $159.90 | $159.90 |
| Purchase #7 | $21.35 | 12.769% | $24.0762 | $24.08 | $24.10 | $24.10 |
| 7 purchase totals = | $1,047.44 | $1,128.2646 | $1,128.26 | $1,128.25 | $1,128.40 | |