| 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 | $120.41 | 10.115% | $132.5895 | $132.59 | $132.60 | $132.60 |
| Purchase #2 | $237.61 | 7.526% | $255.4925 | $255.49 | $255.50 | $255.50 |
| Purchase #3 | $17.80 | 12.220% | $19.9752 | $19.98 | $20.00 | $20.00 |
| Purchase #4 | $28.71 | 4.525% | $30.0091 | $30.01 | $30.00 | $30.00 |
| Purchase #5 | $184.63 | 8.433% | $200.1998 | $200.20 | $200.20 | $200.20 |
| Purchase #6 | $228.38 | 6.414% | $243.0283 | $243.03 | $243.05 | $243.00 |
| Purchase #7 | $130.75 | 11.537% | $145.8346 | $145.83 | $145.85 | $145.80 |
| 7 purchase totals = | $948.29 | $1,027.1290 | $1,027.13 | $1,027.20 | $1,027.10 | |