| 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 | $122.58 | 6.805% | $130.9216 | $130.92 | $130.90 | $130.90 |
| Purchase #2 | $39.91 | 13.256% | $45.2005 | $45.20 | $45.20 | $45.20 |
| Purchase #3 | $236.68 | 8.470% | $256.7268 | $256.73 | $256.75 | $256.70 |
| Purchase #4 | $68.78 | 7.465% | $73.9144 | $73.91 | $73.90 | $73.90 |
| Purchase #5 | $77.76 | 5.653% | $82.1558 | $82.16 | $82.15 | $82.20 |
| Purchase #6 | $122.41 | 4.108% | $127.4386 | $127.44 | $127.45 | $127.40 |
| Purchase #7 | $117.51 | 6.560% | $125.2187 | $125.22 | $125.20 | $125.20 |
| 7 purchase totals = | $785.63 | $841.5764 | $841.58 | $841.55 | $841.50 | |