| 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 | $138.64 | 7.498% | $149.0352 | $149.04 | $149.05 | $149.00 |
| Purchase #2 | $112.40 | 9.273% | $122.8229 | $122.82 | $122.80 | $122.80 |
| Purchase #3 | $92.50 | 7.567% | $99.4995 | $99.50 | $99.50 | $99.50 |
| Purchase #4 | $242.74 | 11.520% | $270.7036 | $270.70 | $270.70 | $270.70 |
| Purchase #5 | $19.50 | 3.314% | $20.1462 | $20.15 | $20.15 | $20.10 |
| Purchase #6 | $191.83 | 11.136% | $213.1922 | $213.19 | $213.20 | $213.20 |
| Purchase #7 | $170.81 | 12.417% | $192.0195 | $192.02 | $192.00 | $192.00 |
| 7 purchase totals = | $968.42 | $1,067.4191 | $1,067.42 | $1,067.40 | $1,067.30 | |