| 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 | $144.48 | 10.779% | $160.0535 | $160.05 | $160.05 | $160.10 |
| Purchase #2 | $249.76 | 9.537% | $273.5796 | $273.58 | $273.60 | $273.60 |
| Purchase #3 | $111.98 | 11.535% | $124.8969 | $124.90 | $124.90 | $124.90 |
| Purchase #4 | $71.72 | 10.701% | $79.3948 | $79.39 | $79.40 | $79.40 |
| Purchase #5 | $186.34 | 6.694% | $198.8136 | $198.81 | $198.80 | $198.80 |
| Purchase #6 | $122.62 | 12.144% | $137.511 | $137.51 | $137.50 | $137.50 |
| Purchase #7 | $182.69 | 7.337% | $196.094 | $196.09 | $196.10 | $196.10 |
| 7 purchase totals = | $1,069.59 | $1,170.3434 | $1,170.33 | $1,170.35 | $1,170.40 | |