| 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 | $120.57 | 10.421% | $133.1346 | $133.13 | $133.15 | $133.10 |
| Purchase #2 | $188.93 | 13.840% | $215.0779 | $215.08 | $215.10 | $215.10 |
| Purchase #3 | $214.62 | 11.126% | $238.4986 | $238.50 | $238.50 | $238.50 |
| Purchase #4 | $105.68 | 13.640% | $120.0948 | $120.09 | $120.10 | $120.10 |
| Purchase #5 | $227.66 | 8.774% | $247.6349 | $247.63 | $247.65 | $247.60 |
| Purchase #6 | $140.25 | 10.115% | $154.4363 | $154.44 | $154.45 | $154.40 |
| Purchase #7 | $64.28 | 13.560% | $72.9964 | $73.00 | $73.00 | $73.00 |
| 7 purchase totals = | $1,061.99 | $1,181.8735 | $1,181.87 | $1,181.95 | $1,181.80 | |